47794371 has 16 divisors (see below), whose sum is σ = 65636736. Its totient is φ = 30917376.

The previous prime is 47794363. The next prime is 47794379. The reversal of 47794371 is 17349774.

It is an interprime number because it is at equal distance from previous prime (47794363) and next prime (47794379).

It is not a de Polignac number, because 47794371 - 2³ = 47794363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47794379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19891 + ... + 22163.

It is an arithmetic number, because the mean of its divisors is an integer number (4102296).

Almost surely, 2^47794371 is an apocalyptic number.

47794371 is a deficient number, since it is larger than the sum of its proper divisors (17842365).

47794371 is a wasteful number, since it uses less digits than its factorization.

47794371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482.

The product of its digits is 148176, while the sum is 42.

The square root of 47794371 is about 6913.3473079254. The cubic root of 47794371 is about 362.9044136607.

The spelling of 47794371 in words is "forty-seven million, seven hundred ninety-four thousand, three hundred seventy-one".