47065744 has 20 divisors (see below), whose sum is σ = 99480240. Its totient is φ = 21393440.

The previous prime is 47065729. The next prime is 47065783. The reversal of 47065744 is 44756074.

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, 133534 + ... + 133885.

It is an arithmetic number, because the mean of its divisors is an integer number (4974012).

Almost surely, 2^47065744 is an apocalyptic number.

47065744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47065744 is an abundant number, since it is smaller than the sum of its proper divisors (52414496).

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

47065744 is a wasteful number, since it uses less digits than its factorization.

47065744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267438 (or 267432 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 47065744 is about 6860.4477987956. The cubic root of 47065744 is about 361.0507981708.

The spelling of 47065744 in words is "forty-seven million, sixty-five thousand, seven hundred forty-four".