468993938 has 16 divisors (see below), whose sum is σ = 804444480. Its totient is φ = 200883696.

The previous prime is 468993919. The next prime is 468993983. The reversal of 468993938 is 839399864.

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, 19133 + ... + 36111.

It is an arithmetic number, because the mean of its divisors is an integer number (50277780).

Almost surely, 2^468993938 is an apocalyptic number.

468993938 is a deficient number, since it is larger than the sum of its proper divisors (335450542).

468993938 is a wasteful number, since it uses less digits than its factorization.

468993938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18961.

The product of its digits is 10077696, while the sum is 59.

The square root of 468993938 is about 21656.2678686795. The cubic root of 468993938 is about 776.9428537130.

The spelling of 468993938 in words is "four hundred sixty-eight million, nine hundred ninety-three thousand, nine hundred thirty-eight".