47490776 has 16 divisors (see below), whose sum is σ = 89697240. Its totient is φ = 23571520.

The previous prime is 47490769. The next prime is 47490787. The reversal of 47490776 is 67709474.

47490776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20570 + ... + 22761.

Almost surely, 2^47490776 is an apocalyptic number.

It is an amenable number.

47490776 is a deficient number, since it is larger than the sum of its proper divisors (42206464).

47490776 is a wasteful number, since it uses less digits than its factorization.

47490776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43474 (or 43470 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 47490776 is about 6891.3551642620. The cubic root of 47490776 is about 362.1343782422.

The spelling of 47490776 in words is "forty-seven million, four hundred ninety thousand, seven hundred seventy-six".