47770368 has 36 divisors (see below), whose sum is σ = 127140888. Its totient is φ = 15923200.

The previous prime is 47770363. The next prime is 47770369. The reversal of 47770368 is 86307774.

It is not an unprimeable number, because it can be changed into a prime (47770361) 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 3 ways as a sum of consecutive naturals, for example, 30333 + ... + 31868.

Almost surely, 2^47770368 is an apocalyptic number.

47770368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47770368 is an abundant number, since it is smaller than the sum of its proper divisors (79370520).

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

47770368 is an equidigital number, since it uses as much as digits as its factorization.

47770368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62220 (or 62206 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 47770368 is about 6911.6111001705. The cubic root of 47770368 is about 362.8436516009.

The spelling of 47770368 in words is "forty-seven million, seven hundred seventy thousand, three hundred sixty-eight".