402473036 has 12 divisors (see below), whose sum is σ = 804946128. Its totient is φ = 172488432.

The previous prime is 402472979. The next prime is 402473063. The reversal of 402473036 is 630374204.

It is a happy number.

402473036 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7186991 + ... + 7187046.

It is an arithmetic number, because the mean of its divisors is an integer number (67078844).

Almost surely, 2^402473036 is an apocalyptic number.

It is an amenable number.

402473036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

402473036 is a wasteful number, since it uses less digits than its factorization.

402473036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14374048 (or 14374046 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 402473036 is about 20061.7306332230. The cubic root of 402473036 is about 738.3216381869.

The spelling of 402473036 in words is "four hundred two million, four hundred seventy-three thousand, thirty-six".