47613774 has 32 divisors (see below), whose sum is σ = 103864320. Its totient is φ = 14463072.

The previous prime is 47613763. The next prime is 47613779. The reversal of 47613774 is 47731674.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47613779) 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, 2299 + ... + 10025.

It is an arithmetic number, because the mean of its divisors is an integer number (3245760).

Almost surely, 2^47613774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47613774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51932160).

47613774 is an abundant number, since it is smaller than the sum of its proper divisors (56250546).

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

47613774 is a wasteful number, since it uses less digits than its factorization.

47613774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7824.

The product of its digits is 98784, while the sum is 39.

The square root of 47613774 is about 6900.2734728415. The cubic root of 47613774 is about 362.4467435040.

The spelling of 47613774 in words is "forty-seven million, six hundred thirteen thousand, seven hundred seventy-four".