374287356 has 18 divisors (see below), whose sum is σ = 946115352. Its totient is φ = 124762440.

The previous prime is 374287343. The next prime is 374287357. The reversal of 374287356 is 653782473.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×374287356² = 280182049722941472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374287357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5198400 + ... + 5198471.

It is an arithmetic number, because the mean of its divisors is an integer number (52561964).

Almost surely, 2^374287356 is an apocalyptic number.

374287356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

374287356 is an abundant number, since it is smaller than the sum of its proper divisors (571827996).

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

374287356 is a wasteful number, since it uses less digits than its factorization.

374287356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10396881 (or 10396876 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 374287356 is about 19346.5075918110. The cubic root of 374287356 is about 720.6676908118.

The spelling of 374287356 in words is "three hundred seventy-four million, two hundred eighty-seven thousand, three hundred fifty-six".