47401376 has 48 divisors (see below), whose sum is σ = 102368448. Its totient is φ = 21427200.

The previous prime is 47401369. The next prime is 47401381. The reversal of 47401376 is 67310474.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

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, 109256 + ... + 109688.

It is an arithmetic number, because the mean of its divisors is an integer number (2132676).

Almost surely, 2^47401376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47401376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51184224).

47401376 is an abundant number, since it is smaller than the sum of its proper divisors (54967072).

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

47401376 is a wasteful number, since it uses less digits than its factorization.

47401376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 47401376 is about 6884.8657212759. The cubic root of 47401376 is about 361.9069997048.

It can be divided in two parts, 4740 and 1376, that added together give a palindrome (6116).

The spelling of 47401376 in words is "forty-seven million, four hundred one thousand, three hundred seventy-six".