40460868 has 54 divisors (see below), whose sum is σ = 118979406. Its totient is φ = 11559744.

The previous prime is 40460863. The next prime is 40460881. The reversal of 40460868 is 86806404.

40460868 is a `hidden beast` number, since 40 + 4 + 608 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30272004 + 10188864 = 5502^2 + 3192^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (40460863) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9705 + ... + 13232.

Almost surely, 2^40460868 is an apocalyptic number.

It is an amenable number.

40460868 is an abundant number, since it is smaller than the sum of its proper divisors (78518538).

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

40460868 is a wasteful number, since it uses less digits than its factorization.

40460868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22961 (or 22949 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 40460868 is about 6360.8857873727. The cubic root of 40460868 is about 343.3036322900.

It can be divided in two parts, 40460 and 868, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 40460868 in words is "forty million, four hundred sixty thousand, eight hundred sixty-eight".