47613380 has 24 divisors (see below), whose sum is σ = 100910040. Its totient is φ = 18869760.

The previous prime is 47613361. The next prime is 47613383. The reversal of 47613380 is 8331674.

It can be written as a sum of positive squares in 4 ways, for example, as 58564 + 47554816 = 242^2 + 6896^2 .

It is not an unprimeable number, because it can be changed into a prime (47613383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8741 + ... + 13100.

It is an arithmetic number, because the mean of its divisors is an integer number (4204585).

Almost surely, 2^47613380 is an apocalyptic number.

It is an amenable number.

47613380 is an abundant number, since it is smaller than the sum of its proper divisors (53296660).

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

47613380 is a wasteful number, since it uses less digits than its factorization.

47613380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21959 (or 21957 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 47613380 is about 6900.2449231893. The cubic root of 47613380 is about 362.4457437624.

The spelling of 47613380 in words is "forty-seven million, six hundred thirteen thousand, three hundred eighty".