47950870 has 32 divisors (see below), whose sum is σ = 99118080. Its totient is φ = 16518240.

The previous prime is 47950787. The next prime is 47950871. The reversal of 47950870 is 7805974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47950871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9382 + ... + 13561.

It is an arithmetic number, because the mean of its divisors is an integer number (3097440).

Almost surely, 2^47950870 is an apocalyptic number.

47950870 is an abundant number, since it is smaller than the sum of its proper divisors (51167210).

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

47950870 is a wasteful number, since it uses less digits than its factorization.

47950870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22980.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 47950870 is about 6924.6566701895. The cubic root of 47950870 is about 363.3000829956.

Subtracting from 47950870 its reverse (7805974), we obtain a square (40144896 = 6336²).

The spelling of 47950870 in words is "forty-seven million, nine hundred fifty thousand, eight hundred seventy".