4146402 has 64 divisors (see below), whose sum is σ = 9797760. Its totient is φ = 1158144.

The previous prime is 4146397. The next prime is 4146403. The reversal of 4146402 is 2046414.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4146403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70249 + ... + 70307.

It is an arithmetic number, because the mean of its divisors is an integer number (153090).

Almost surely, 2^4146402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4146402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4898880).

4146402 is an abundant number, since it is smaller than the sum of its proper divisors (5651358).

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

4146402 is a wasteful number, since it uses less digits than its factorization.

4146402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4146402 is about 2036.2715928874. The cubic root of 4146402 is about 160.6536024302.

The spelling of 4146402 in words is "four million, one hundred forty-six thousand, four hundred two".