402074948 has 48 divisors (see below), whose sum is σ = 784210560. Its totient is φ = 178848000.

The previous prime is 402074927. The next prime is 402074951. The reversal of 402074948 is 849470204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484598 + ... + 485426.

It is an arithmetic number, because the mean of its divisors is an integer number (16337720).

Almost surely, 2^402074948 is an apocalyptic number.

It is an amenable number.

402074948 is a deficient number, since it is larger than the sum of its proper divisors (382135612).

402074948 is a wasteful number, since it uses less digits than its factorization.

402074948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 402074948 is about 20051.8066019000. The cubic root of 402074948 is about 738.0781320666.

The spelling of 402074948 in words is "four hundred two million, seventy-four thousand, nine hundred forty-eight".