949188464 has 40 divisors (see below), whose sum is σ = 2133161088. Its totient is φ = 400720320.

The previous prime is 949188437. The next prime is 949188479. The reversal of 949188464 is 464881949.

It is a congruent number.

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, 55742 + ... + 70749.

Almost surely, 2^949188464 is an apocalyptic number.

It is an amenable number.

949188464 is an abundant number, since it is smaller than the sum of its proper divisors (1183972624).

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

949188464 is a wasteful number, since it uses less digits than its factorization.

949188464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126573 (or 126567 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 53.

The square root of 949188464 is about 30808.9023498079. The cubic root of 949188464 is about 982.7675704671.

The spelling of 949188464 in words is "nine hundred forty-nine million, one hundred eighty-eight thousand, four hundred sixty-four".