47264686 has 8 divisors (see below), whose sum is σ = 81025200. Its totient is φ = 20256288.

The previous prime is 47264671. The next prime is 47264687. The reversal of 47264686 is 68646274.

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 (47264687) 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, 1688011 + ... + 1688038.

It is an arithmetic number, because the mean of its divisors is an integer number (10128150).

Almost surely, 2^47264686 is an apocalyptic number.

47264686 is a deficient number, since it is larger than the sum of its proper divisors (33760514).

47264686 is a wasteful number, since it uses less digits than its factorization.

47264686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376058.

The product of its digits is 387072, while the sum is 43.

The square root of 47264686 is about 6874.9317087517. The cubic root of 47264686 is about 361.5587911425.

The spelling of 47264686 in words is "forty-seven million, two hundred sixty-four thousand, six hundred eighty-six".