47974415 has 8 divisors (see below), whose sum is σ = 58263408. Its totient is φ = 37916800.

The previous prime is 47974397. The next prime is 47974417. The reversal of 47974415 is 51447974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47974415 - 2¹² = 47970319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47974417) 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 7 ways as a sum of consecutive naturals, for example, 57386 + ... + 58215.

It is an arithmetic number, because the mean of its divisors is an integer number (7282926).

Almost surely, 2^47974415 is an apocalyptic number.

47974415 is a deficient number, since it is larger than the sum of its proper divisors (10288993).

47974415 is a wasteful number, since it uses less digits than its factorization.

47974415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115689.

The product of its digits is 141120, while the sum is 41.

The square root of 47974415 is about 6926.3565458327. The cubic root of 47974415 is about 363.3595362150.

The spelling of 47974415 in words is "forty-seven million, nine hundred seventy-four thousand, four hundred fifteen".