402862041 has 12 divisors (see below), whose sum is σ = 582087168. Its totient is φ = 268493784.

The previous prime is 402862027. The next prime is 402862069. The reversal of 402862041 is 140268204.

It is a de Polignac number, because none of the positive numbers 2^k-402862041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 402861996 and 402862014.

It is not an unprimeable number, because it can be changed into a prime (402862021) 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, 49336 + ... + 56918.

It is an arithmetic number, because the mean of its divisors is an integer number (48507264).

Almost surely, 2^402862041 is an apocalyptic number.

It is an amenable number.

402862041 is a deficient number, since it is larger than the sum of its proper divisors (179225127).

402862041 is a wasteful number, since it uses less digits than its factorization.

402862041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13492 (or 13489 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 402862041 is about 20071.4234921193. The cubic root of 402862041 is about 738.5594332684.

The spelling of 402862041 in words is "four hundred two million, eight hundred sixty-two thousand, forty-one".