47346740 has 36 divisors (see below), whose sum is σ = 115663716. Its totient is φ = 16232832.

The previous prime is 47346737. The next prime is 47346781. The reversal of 47346740 is 4764374.

It can be written as a sum of positive squares in 2 ways, for example, as 15038884 + 32307856 = 3878^2 + 5684^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 47346740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23177 + ... + 25136.

It is an arithmetic number, because the mean of its divisors is an integer number (3212881).

Almost surely, 2^47346740 is an apocalyptic number.

It is an amenable number.

47346740 is an abundant number, since it is smaller than the sum of its proper divisors (68316976).

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

47346740 is a wasteful number, since it uses less digits than its factorization.

47346740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48336 (or 48327 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 47346740 is about 6880.8967438845. The cubic root of 47346740 is about 361.7678985901.

The spelling of 47346740 in words is "forty-seven million, three hundred forty-six thousand, seven hundred forty".