47854538 has 8 divisors (see below), whose sum is σ = 71962020. Its totient is φ = 23867200.

The previous prime is 47854529. The next prime is 47854577. The reversal of 47854538 is 83545874.

It can be written as a sum of positive squares in 2 ways, for example, as 36517849 + 11336689 = 6043^2 + 3367^2 .

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, 29033 + ... + 30636.

Almost surely, 2^47854538 is an apocalyptic number.

47854538 is a deficient number, since it is larger than the sum of its proper divisors (24107482).

47854538 is a wasteful number, since it uses less digits than its factorization.

47854538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60072.

The product of its digits is 537600, while the sum is 44.

The square root of 47854538 is about 6917.6974492963. The cubic root of 47854538 is about 363.0566332168.

The spelling of 47854538 in words is "forty-seven million, eight hundred fifty-four thousand, five hundred thirty-eight".