47739814 has 8 divisors (see below), whose sum is σ = 73919808. Its totient is φ = 23099880.

The previous prime is 47739793. The next prime is 47739821. The reversal of 47739814 is 41893774.

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

It is a congruent number.

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, 384937 + ... + 385060.

It is an arithmetic number, because the mean of its divisors is an integer number (9239976).

Almost surely, 2^47739814 is an apocalyptic number.

47739814 is a deficient number, since it is larger than the sum of its proper divisors (26179994).

47739814 is a wasteful number, since it uses less digits than its factorization.

47739814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770030.

The product of its digits is 169344, while the sum is 43.

The square root of 47739814 is about 6909.4004081396. The cubic root of 47739814 is about 362.7662766518.

The spelling of 47739814 in words is "forty-seven million, seven hundred thirty-nine thousand, eight hundred fourteen".