47277130 has 16 divisors (see below), whose sum is σ = 89578080. Its totient is φ = 17915472.

The previous prime is 47277101. The next prime is 47277161. The reversal of 47277130 is 3177274.

It is a junction number, because it is equal to n+sod(n) for n = 47277092 and 47277101.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 124224 + ... + 124603.

It is an arithmetic number, because the mean of its divisors is an integer number (5598630).

Almost surely, 2^47277130 is an apocalyptic number.

47277130 is a deficient number, since it is larger than the sum of its proper divisors (42300950).

47277130 is a wasteful number, since it uses less digits than its factorization.

47277130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248853.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 47277130 is about 6875.8366763616. The cubic root of 47277130 is about 361.5905191490.

The spelling of 47277130 in words is "forty-seven million, two hundred seventy-seven thousand, one hundred thirty".