402383004 has 48 divisors (see below), whose sum is σ = 983041920. Its totient is φ = 127933120.

The previous prime is 402382997. The next prime is 402383011. The reversal of 402383004 is 400383204.

It is an interprime number because it is at equal distance from previous prime (402382997) and next prime (402383011).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21919 + ... + 35849.

It is an arithmetic number, because the mean of its divisors is an integer number (20480040).

Almost surely, 2^402383004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402383004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491520960).

402383004 is an abundant number, since it is smaller than the sum of its proper divisors (580658916).

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

402383004 is a wasteful number, since it uses less digits than its factorization.

402383004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14050 (or 14048 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 402383004 is about 20059.4866335108. The cubic root of 402383004 is about 738.2665806427.

The spelling of 402383004 in words is "four hundred two million, three hundred eighty-three thousand, four".