40461912 has 48 divisors (see below), whose sum is σ = 109877040. Its totient is φ = 13451328.

The previous prime is 40461907. The next prime is 40461923. The reversal of 40461912 is 21916404.

40461912 is a `hidden beast` number, since 40 + 4 + 619 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51958 + ... + 52730.

It is an arithmetic number, because the mean of its divisors is an integer number (2289105).

Almost surely, 2^40461912 is an apocalyptic number.

It is an amenable number.

40461912 is an abundant number, since it is smaller than the sum of its proper divisors (69415128).

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

40461912 is a wasteful number, since it uses less digits than its factorization.

40461912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 40461912 is about 6360.9678508856. The cubic root of 40461912 is about 343.3065849858.

The spelling of 40461912 in words is "forty million, four hundred sixty-one thousand, nine hundred twelve".