47407696 has 60 divisors (see below), whose sum is σ = 113165748. Its totient is φ = 19117056.

The previous prime is 47407687. The next prime is 47407699. The reversal of 47407696 is 69670474.

It can be written as a sum of positive squares in 2 ways, for example, as 20575296 + 26832400 = 4536^2 + 5180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47407699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11550 + ... + 15106.

Almost surely, 2^47407696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47407696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56582874).

47407696 is an abundant number, since it is smaller than the sum of its proper divisors (65758052).

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

47407696 is a wasteful number, since it uses less digits than its factorization.

47407696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3596 (or 3583 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 47407696 is about 6885.3246837023. The cubic root of 47407696 is about 361.9230832786.

The spelling of 47407696 in words is "forty-seven million, four hundred seven thousand, six hundred ninety-six".