47474756 has 12 divisors (see below), whose sum is σ = 94949568. Its totient is φ = 20346312.

The previous prime is 47474743. The next prime is 47474773. The reversal of 47474756 is 65747474.

47474756 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847736 + ... + 847791.

It is an arithmetic number, because the mean of its divisors is an integer number (7912464).

Almost surely, 2^47474756 is an apocalyptic number.

It is an amenable number.

47474756 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47474756 is a wasteful number, since it uses less digits than its factorization.

47474756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695538 (or 1695536 counting only the distinct ones).

The product of its digits is 658560, while the sum is 44.

The square root of 47474756 is about 6890.1927404101. The cubic root of 47474756 is about 362.0936542275.

It can be divided in two parts, 4 and 7474756, that multiplied together give a square (29899024 = 5468²).

The spelling of 47474756 in words is "forty-seven million, four hundred seventy-four thousand, seven hundred fifty-six".