374746140 has 36 divisors (see below), whose sum is σ = 1136730504. Its totient is φ = 99932256.

The previous prime is 374746133. The next prime is 374746171. The reversal of 374746140 is 41647473.

It is a happy number.

374746140 is a `hidden beast` number, since 37 + 4 + 7 + 4 + 614 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 374746095 and 374746104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1040782 + ... + 1041141.

Almost surely, 2^374746140 is an apocalyptic number.

374746140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

374746140 is an abundant number, since it is smaller than the sum of its proper divisors (761984364).

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

374746140 is a wasteful number, since it uses less digits than its factorization.

374746140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081938 (or 2081933 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 374746140 is about 19358.3609843396. The cubic root of 374746140 is about 720.9620242091.

The spelling of 374746140 in words is "three hundred seventy-four million, seven hundred forty-six thousand, one hundred forty".