4037022 has 24 divisors (see below), whose sum is σ = 9542520. Its totient is φ = 1223280.

The previous prime is 4037017. The next prime is 4037023. The reversal of 4037022 is 2207304.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4036986 and 4037004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4037023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9997 + ... + 10392.

It is an arithmetic number, because the mean of its divisors is an integer number (397605).

Almost surely, 2^4037022 is an apocalyptic number.

4037022 is an abundant number, since it is smaller than the sum of its proper divisors (5505498).

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

4037022 is a wasteful number, since it uses less digits than its factorization.

4037022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20408 (or 20405 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 4037022 is about 2009.2341824685. The cubic root of 4037022 is about 159.2283416710.

The spelling of 4037022 in words is "four million, thirty-seven thousand, twenty-two".