47812076 has 24 divisors (see below), whose sum is σ = 91045920. Its totient is φ = 21837312.

The previous prime is 47812073. The next prime is 47812091. The reversal of 47812076 is 67021874.

It is a happy number.

It is a super-2 number, since 2×47812076² = 4571989222859552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47812073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305 + ... + 9783.

It is an arithmetic number, because the mean of its divisors is an integer number (3793580).

Almost surely, 2^47812076 is an apocalyptic number.

It is an amenable number.

47812076 is a deficient number, since it is larger than the sum of its proper divisors (43233844).

47812076 is a wasteful number, since it uses less digits than its factorization.

47812076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9593 (or 9591 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 47812076 is about 6914.6276833970. The cubic root of 47812076 is about 362.9492197001.

The spelling of 47812076 in words is "forty-seven million, eight hundred twelve thousand, seventy-six".