47747674 has 8 divisors (see below), whose sum is σ = 77130900. Its totient is φ = 22037376.

The previous prime is 47747669. The next prime is 47747683. The reversal of 47747674 is 47674774.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41024025 + 6723649 = 6405^2 + 2593^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 918199 + ... + 918250.

Almost surely, 2^47747674 is an apocalyptic number.

47747674 is a deficient number, since it is larger than the sum of its proper divisors (29383226).

47747674 is a wasteful number, since it uses less digits than its factorization.

47747674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836464.

The product of its digits is 921984, while the sum is 46.

The square root of 47747674 is about 6909.9691750398. The cubic root of 47747674 is about 362.7861844690.

Subtracting from 47747674 its reverse (47674774), we obtain a square (72900 = 270²).

The spelling of 47747674 in words is "forty-seven million, seven hundred forty-seven thousand, six hundred seventy-four".