46691140 has 12 divisors (see below), whose sum is σ = 98051436. Its totient is φ = 18676448.

The previous prime is 46691101. The next prime is 46691153. The reversal of 46691140 is 4119664.

It can be written as a sum of positive squares in 2 ways, for example, as 9821956 + 36869184 = 3134^2 + 6072^2 .

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 3 ways as a sum of consecutive naturals, for example, 1167259 + ... + 1167298.

It is an arithmetic number, because the mean of its divisors is an integer number (8170953).

Almost surely, 2^46691140 is an apocalyptic number.

It is an amenable number.

46691140 is an abundant number, since it is smaller than the sum of its proper divisors (51360296).

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

46691140 is a wasteful number, since it uses less digits than its factorization.

46691140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334566 (or 2334564 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 46691140 is about 6833.0915404376. The cubic root of 46691140 is about 360.0903579772.

The spelling of 46691140 in words is "forty-six million, six hundred ninety-one thousand, one hundred forty".