1074387380 has 48 divisors (see below), whose sum is σ = 2507791104. Its totient is φ = 383310720.

The previous prime is 1074387373. The next prime is 1074387397. The reversal of 1074387380 is 837834701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34412 + ... + 57731.

It is an arithmetic number, because the mean of its divisors is an integer number (52245648).

Almost surely, 2^1074387380 is an apocalyptic number.

1074387380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1074387380 is an abundant number, since it is smaller than the sum of its proper divisors (1433403724).

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

1074387380 is a wasteful number, since it uses less digits than its factorization.

1074387380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92216 (or 92214 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 1074387380 is about 32777.8489227100. The cubic root of 1074387380 is about 1024.2051756125.

The spelling of 1074387380 in words is "one billion, seventy-four million, three hundred eighty-seven thousand, three hundred eighty".