47947708 has 48 divisors (see below), whose sum is σ = 90244224. Its totient is φ = 22256640.

The previous prime is 47947693. The next prime is 47947717. The reversal of 47947708 is 80774974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424260 + ... + 424372.

It is an arithmetic number, because the mean of its divisors is an integer number (1880088).

Almost surely, 2^47947708 is an apocalyptic number.

It is an amenable number.

47947708 is a deficient number, since it is larger than the sum of its proper divisors (42296516).

47947708 is a wasteful number, since it uses less digits than its factorization.

47947708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 47947708 is about 6924.4283518569. The cubic root of 47947708 is about 363.2920971821.

It can be divided in two parts, 47 and 947708, that multiplied together give a square (44542276 = 6674²).

The spelling of 47947708 in words is "forty-seven million, nine hundred forty-seven thousand, seven hundred eight".