911948464 has 20 divisors (see below), whose sum is σ = 2019314704. Its totient is φ = 390835008.

The previous prime is 911948437. The next prime is 911948503. The reversal of 911948464 is 464849119.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4071087 + ... + 4071310.

Almost surely, 2^911948464 is an apocalyptic number.

It is an amenable number.

911948464 is an abundant number, since it is smaller than the sum of its proper divisors (1107366240).

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

911948464 is a wasteful number, since it uses less digits than its factorization.

911948464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8142412 (or 8142406 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 911948464 is about 30198.4844652840. The cubic root of 911948464 is about 969.7432501464.

The spelling of 911948464 in words is "nine hundred eleven million, nine hundred forty-eight thousand, four hundred sixty-four".