374066740 has 12 divisors (see below), whose sum is σ = 785540196. Its totient is φ = 149626688.

The previous prime is 374066723. The next prime is 374066743. The reversal of 374066740 is 47660473.

It can be written as a sum of positive squares in 2 ways, for example, as 114147856 + 259918884 = 10684^2 + 16122^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 374066740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374066743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9351649 + ... + 9351688.

It is an arithmetic number, because the mean of its divisors is an integer number (65461683).

Almost surely, 2^374066740 is an apocalyptic number.

It is an amenable number.

374066740 is an abundant number, since it is smaller than the sum of its proper divisors (411473456).

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

374066740 is a wasteful number, since it uses less digits than its factorization.

374066740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18703346 (or 18703344 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 374066740 is about 19340.8050504626. The cubic root of 374066740 is about 720.5260687230.

The spelling of 374066740 in words is "three hundred seventy-four million, sixty-six thousand, seven hundred forty".