47289374 has 8 divisors (see below), whose sum is σ = 77382648. Its totient is φ = 21495160.

The previous prime is 47289373. The next prime is 47289383. The reversal of 47289374 is 47398274.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47289373) 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, 1074737 + ... + 1074780.

It is an arithmetic number, because the mean of its divisors is an integer number (9672831).

Almost surely, 2^47289374 is an apocalyptic number.

47289374 is a deficient number, since it is larger than the sum of its proper divisors (30093274).

47289374 is a wasteful number, since it uses less digits than its factorization.

47289374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149530.

The product of its digits is 338688, while the sum is 44.

The square root of 47289374 is about 6876.7269830930. The cubic root of 47289374 is about 361.6217317894.

Subtracting 47289374 from its reverse (47398274), we obtain a square (108900 = 330²).

The spelling of 47289374 in words is "forty-seven million, two hundred eighty-nine thousand, three hundred seventy-four".