469949394 has 16 divisors (see below), whose sum is σ = 995187168. Its totient is φ = 147435072.

The previous prime is 469949369. The next prime is 469949407. The reversal of 469949394 is 493949964.

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, 2303572 + ... + 2303775.

It is an arithmetic number, because the mean of its divisors is an integer number (62199198).

Almost surely, 2^469949394 is an apocalyptic number.

469949394 is an abundant number, since it is smaller than the sum of its proper divisors (525237774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

469949394 is a wasteful number, since it uses less digits than its factorization.

469949394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607369.

The product of its digits is 7558272, while the sum is 57.

The square root of 469949394 is about 21678.3162169021. The cubic root of 469949394 is about 777.4701037225.

The spelling of 469949394 in words is "four hundred sixty-nine million, nine hundred forty-nine thousand, three hundred ninety-four".