47453974 has 32 divisors (see below), whose sum is σ = 75932640. Its totient is φ = 22214400.

The previous prime is 47453971. The next prime is 47454007. The reversal of 47453974 is 47935474.

Its product of digits (423360) is a multiple of the sum of its prime divisors (336).

It is a self number, because there is not a number n which added to its sum of digits gives 47453974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47453971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265017 + ... + 265195.

It is an arithmetic number, because the mean of its divisors is an integer number (2372895).

Almost surely, 2^47453974 is an apocalyptic number.

47453974 is a deficient number, since it is larger than the sum of its proper divisors (28478666).

47453974 is a wasteful number, since it uses less digits than its factorization.

47453974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336.

The product of its digits is 423360, while the sum is 43.

The square root of 47453974 is about 6888.6844897992. The cubic root of 47453974 is about 362.0408112063.

It can be divided in two parts, 47 and 453974, that multiplied together give a triangular number (21336778 = T₆₅₃₂).

The spelling of 47453974 in words is "forty-seven million, four hundred fifty-three thousand, nine hundred seventy-four".