374505918 has 16 divisors (see below), whose sum is σ = 781577856. Its totient is φ = 119407640.

The previous prime is 374505881. The next prime is 374505919. The reversal of 374505918 is 819505473.

It is a self number, because there is not a number n which added to its sum of digits gives 374505918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374505919) 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, 1356768 + ... + 1357043.

It is an arithmetic number, because the mean of its divisors is an integer number (48848616).

Almost surely, 2^374505918 is an apocalyptic number.

374505918 is an abundant number, since it is smaller than the sum of its proper divisors (407071938).

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

374505918 is a wasteful number, since it uses less digits than its factorization.

374505918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713839.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 374505918 is about 19352.1553838326. The cubic root of 374505918 is about 720.8079394917.

The spelling of 374505918 in words is "three hundred seventy-four million, five hundred five thousand, nine hundred eighteen".