47760740 has 12 divisors (see below), whose sum is σ = 100297596. Its totient is φ = 19104288.

The previous prime is 47760731. The next prime is 47760751. The reversal of 47760740 is 4706774.

It can be written as a sum of positive squares in 2 ways, for example, as 5354596 + 42406144 = 2314^2 + 6512^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47760740.

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, 1193999 + ... + 1194038.

It is an arithmetic number, because the mean of its divisors is an integer number (8358133).

Almost surely, 2^47760740 is an apocalyptic number.

It is an amenable number.

47760740 is an abundant number, since it is smaller than the sum of its proper divisors (52536856).

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

47760740 is a wasteful number, since it uses less digits than its factorization.

47760740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388046 (or 2388044 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 47760740 is about 6910.9145559759. The cubic root of 47760740 is about 362.8192732150.

The spelling of 47760740 in words is "forty-seven million, seven hundred sixty thousand, seven hundred forty".