402364298 has 32 divisors (see below), whose sum is σ = 702670464. Its totient is φ = 169247232.

The previous prime is 402364271. The next prime is 402364309. The reversal of 402364298 is 892463204.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168086 + ... + 170462.

It is an arithmetic number, because the mean of its divisors is an integer number (21958452).

Almost surely, 2^402364298 is an apocalyptic number.

402364298 is a deficient number, since it is larger than the sum of its proper divisors (300306166).

402364298 is a wasteful number, since it uses less digits than its factorization.

402364298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 402364298 is about 20059.0203649131. The cubic root of 402364298 is about 738.2551402749.

The spelling of 402364298 in words is "four hundred two million, three hundred sixty-four thousand, two hundred ninety-eight".