46949880 has 32 divisors (see below), whose sum is σ = 140850000. Its totient is φ = 12519936.

The previous prime is 46949873. The next prime is 46949909. The reversal of 46949880 is 8894964.

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, 195505 + ... + 195744.

Almost surely, 2^46949880 is an apocalyptic number.

46949880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46949880 is an abundant number, since it is smaller than the sum of its proper divisors (93900120).

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

46949880 is a wasteful number, since it uses less digits than its factorization.

46949880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391263 (or 391259 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 46949880 is about 6851.9982486863. The cubic root of 46949880 is about 360.7542826982.

The spelling of 46949880 in words is "forty-six million, nine hundred forty-nine thousand, eight hundred eighty".