402086462 has 16 divisors (see below), whose sum is σ = 607720320. Its totient is φ = 199519128.

The previous prime is 402086459. The next prime is 402086519. The reversal of 402086462 is 264680204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161753 + ... + 164219.

It is an arithmetic number, because the mean of its divisors is an integer number (37982520).

Almost surely, 2^402086462 is an apocalyptic number.

402086462 is a deficient number, since it is larger than the sum of its proper divisors (205633858).

402086462 is a wasteful number, since it uses less digits than its factorization.

402086462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 402086462 is about 20052.0937061445. The cubic root of 402086462 is about 738.0851773124.

The spelling of 402086462 in words is "four hundred two million, eighty-six thousand, four hundred sixty-two".