47901534 has 8 divisors (see below), whose sum is σ = 95803080. Its totient is φ = 15967176.

The previous prime is 47901523. The next prime is 47901551. The reversal of 47901534 is 43510974.

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

47901534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 47901495 and 47901504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3991789 + ... + 3991800.

It is an arithmetic number, because the mean of its divisors is an integer number (11975385).

Almost surely, 2^47901534 is an apocalyptic number.

47901534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47901534 is a wasteful number, since it uses less digits than its factorization.

47901534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7983594.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 47901534 is about 6921.0934107264. The cubic root of 47901534 is about 363.1754420622.

The spelling of 47901534 in words is "forty-seven million, nine hundred one thousand, five hundred thirty-four".