469903642 has 16 divisors (see below), whose sum is σ = 783562752. Its totient is φ = 209882160.

The previous prime is 469903627. The next prime is 469903657. The reversal of 469903642 is 246309964.

It is an interprime number because it is at equal distance from previous prime (469903627) and next prime (469903657).

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, 290698 + ... + 292309.

It is an arithmetic number, because the mean of its divisors is an integer number (48972672).

Almost surely, 2^469903642 is an apocalyptic number.

469903642 is a deficient number, since it is larger than the sum of its proper divisors (313659110).

469903642 is a wasteful number, since it uses less digits than its factorization.

469903642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583053.

The product of its (nonzero) digits is 279936, while the sum is 43.

The square root of 469903642 is about 21677.2609432096. The cubic root of 469903642 is about 777.4448726608. Note that the first 3 decimals are identical.

The spelling of 469903642 in words is "four hundred sixty-nine million, nine hundred three thousand, six hundred forty-two".