47350020 has 48 divisors (see below), whose sum is σ = 136862208. Its totient is φ = 12218880.

The previous prime is 47350003. The next prime is 47350021. The reversal of 47350020 is 2005374.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47350021) 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, 10869 + ... + 14588.

It is an arithmetic number, because the mean of its divisors is an integer number (2851296).

Almost surely, 2^47350020 is an apocalyptic number.

It is an amenable number.

47350020 is an abundant number, since it is smaller than the sum of its proper divisors (89512188).

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

47350020 is a wasteful number, since it uses less digits than its factorization.

47350020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25500 (or 25498 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 47350020 is about 6881.1350807843. The cubic root of 47350020 is about 361.7762523600.

Adding to 47350020 its reverse (2005374), we get a palindrome (49355394).

The spelling of 47350020 in words is "forty-seven million, three hundred fifty thousand, twenty".