402954 has 16 divisors (see below), whose sum is σ = 812160. Its totient is φ = 133280.

The previous prime is 402949. The next prime is 402991. The reversal of 402954 is 459204.

It is a super-2 number, since 2×402954² = 324743852232, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 402954.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294 + ... + 1574.

It is an arithmetic number, because the mean of its divisors is an integer number (50760).

2⁴⁰²⁹⁵⁴ is an apocalyptic number.

402954 is an abundant number, since it is smaller than the sum of its proper divisors (409206).

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

402954 is a wasteful number, since it uses less digits than its factorization.

402954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 402954 is about 634.7865783080. The cubic root of 402954 is about 73.8615624564.

The spelling of 402954 in words is "four hundred two thousand, nine hundred fifty-four".