47036730 has 32 divisors (see below), whose sum is σ = 121572864. Its totient is φ = 11578176.

The previous prime is 47036699. The next prime is 47036741. The reversal of 47036730 is 3763074.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59914 + ... + 60693.

It is an arithmetic number, because the mean of its divisors is an integer number (3799152).

Almost surely, 2^47036730 is an apocalyptic number.

47036730 is an abundant number, since it is smaller than the sum of its proper divisors (74536134).

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

47036730 is a wasteful number, since it uses less digits than its factorization.

47036730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120630.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 47036730 is about 6858.3328878088. The cubic root of 47036730 is about 360.9765921752.

The spelling of 47036730 in words is "forty-seven million, thirty-six thousand, seven hundred thirty".