4016502 has 48 divisors (see below), whose sum is σ = 10063872. Its totient is φ = 1134000.

The previous prime is 4016477. The next prime is 4016503. The reversal of 4016502 is 2056104.

It is a happy number.

It is a super-2 number, since 2×4016502² = 32264576632008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4016503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15877 + ... + 16127.

It is an arithmetic number, because the mean of its divisors is an integer number (209664).

Almost surely, 2^4016502 is an apocalyptic number.

4016502 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4016502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5031936).

4016502 is an abundant number, since it is smaller than the sum of its proper divisors (6047370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4016502 is a wasteful number, since it uses less digits than its factorization.

4016502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4016502 is about 2004.1212538167. The cubic root of 4016502 is about 158.9580997935.

It can be divided in two parts, 401 and 6502, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 4016502 in words is "four million, sixteen thousand, five hundred two".