379474740 has 48 divisors (see below), whose sum is σ = 1180589760. Its totient is φ = 101193120.

The previous prime is 379474727. The next prime is 379474741. The reversal of 379474740 is 47474973.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379474741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350826 + ... + 351905.

It is an arithmetic number, because the mean of its divisors is an integer number (24595620).

Almost surely, 2^379474740 is an apocalyptic number.

379474740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

379474740 is an abundant number, since it is smaller than the sum of its proper divisors (801115020).

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

379474740 is a wasteful number, since it uses less digits than its factorization.

379474740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702749 (or 702741 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 379474740 is about 19480.1113959854. Note that the first 3 decimals coincide. The cubic root of 379474740 is about 723.9817588477.

The spelling of 379474740 in words is "three hundred seventy-nine million, four hundred seventy-four thousand, seven hundred forty".