47390748 has 24 divisors (see below), whose sum is σ = 110694528. Its totient is φ = 15780336.

The previous prime is 47390737. The next prime is 47390767. The reversal of 47390748 is 84709374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16465 + ... + 19127.

It is an arithmetic number, because the mean of its divisors is an integer number (4612272).

Almost surely, 2^47390748 is an apocalyptic number.

It is an amenable number.

47390748 is an abundant number, since it is smaller than the sum of its proper divisors (63303780).

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

47390748 is a wasteful number, since it uses less digits than its factorization.

47390748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153 (or 4151 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 47390748 is about 6884.0938401506. The cubic root of 47390748 is about 361.8799496103.

The spelling of 47390748 in words is "forty-seven million, three hundred ninety thousand, seven hundred forty-eight".