47566040 has 16 divisors (see below), whose sum is σ = 107023680. Its totient is φ = 19026400.

The previous prime is 47566039. The next prime is 47566049. The reversal of 47566040 is 4066574.

It is a super-2 number, since 2×47566040² = 4525056322563200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47565988 and 47566006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47566049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594536 + ... + 594615.

It is an arithmetic number, because the mean of its divisors is an integer number (6688980).

Almost surely, 2^47566040 is an apocalyptic number.

47566040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47566040 is an abundant number, since it is smaller than the sum of its proper divisors (59457640).

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

47566040 is a wasteful number, since it uses less digits than its factorization.

47566040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189162 (or 1189158 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 47566040 is about 6896.8137570910. The cubic root of 47566040 is about 362.3255823624.

The spelling of 47566040 in words is "forty-seven million, five hundred sixty-six thousand, forty".