47274374 has 16 divisors (see below), whose sum is σ = 81189888. Its totient is φ = 20223432.

The previous prime is 47274373. The next prime is 47274377. The reversal of 47274374 is 47347274.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47274373) 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, 5717 + ... + 11279.

It is an arithmetic number, because the mean of its divisors is an integer number (5074368).

Almost surely, 2^47274374 is an apocalyptic number.

47274374 is a deficient number, since it is larger than the sum of its proper divisors (33915514).

47274374 is a wasteful number, since it uses less digits than its factorization.

47274374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6179.

The product of its digits is 131712, while the sum is 38.

The square root of 47274374 is about 6875.6362614670. The cubic root of 47274374 is about 361.5834927578.

Subtracting 47274374 from its reverse (47347274), we obtain a square (72900 = 270²).

The spelling of 47274374 in words is "forty-seven million, two hundred seventy-four thousand, three hundred seventy-four".