368728874 has 4 divisors (see below), whose sum is σ = 553093314. Its totient is φ = 184364436.

The previous prime is 368728859. The next prime is 368728889. The reversal of 368728874 is 478827863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 478827863 = 157 ⋅3049859.

It is an interprime number because it is at equal distance from previous prime (368728859) and next prime (368728889).

It can be written as a sum of positive squares in only one way, i.e., 325261225 + 43467649 = 18035^2 + 6593^2 .

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 as a sum of consecutive naturals, namely, 92182217 + ... + 92182220.

Almost surely, 2^368728874 is an apocalyptic number.

368728874 is a deficient number, since it is larger than the sum of its proper divisors (184364440).

368728874 is a wasteful number, since it uses less digits than its factorization.

368728874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184364439.

The product of its digits is 3612672, while the sum is 53.

The square root of 368728874 is about 19202.3142876061. The cubic root of 368728874 is about 717.0823763998.

The spelling of 368728874 in words is "three hundred sixty-eight million, seven hundred twenty-eight thousand, eight hundred seventy-four".