4022802 has 36 divisors (see below), whose sum is σ = 10141326. Its totient is φ = 1149120.

The previous prime is 4022783. The next prime is 4022803. The reversal of 4022802 is 2082204.

It can be written as a sum of positive squares in only one way, i.e., 3651921 + 370881 = 1911^2 + 609^2 .

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 (4022803) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1399 + ... + 3162.

Almost surely, 2^4022802 is an apocalyptic number.

4022802 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4022802 is an abundant number, since it is smaller than the sum of its proper divisors (6118524).

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

4022802 is a wasteful number, since it uses less digits than its factorization.

4022802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583 (or 4573 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4022802 is about 2005.6923991480. The cubic root of 4022802 is about 159.0411665093.

The spelling of 4022802 in words is "four million, twenty-two thousand, eight hundred two".