46949418 has 24 divisors (see below), whose sum is σ = 107078400. Its totient is φ = 14826024.

The previous prime is 46949363. The next prime is 46949423. The reversal of 46949418 is 81494964.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68298 + ... + 68981.

It is an arithmetic number, because the mean of its divisors is an integer number (4461600).

Almost surely, 2^46949418 is an apocalyptic number.

46949418 is an abundant number, since it is smaller than the sum of its proper divisors (60128982).

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

46949418 is a wasteful number, since it uses less digits than its factorization.

46949418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137306 (or 137303 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 46949418 is about 6851.9645358101. The cubic root of 46949418 is about 360.7530993866.

The spelling of 46949418 in words is "forty-six million, nine hundred forty-nine thousand, four hundred eighteen".