1374326940 has 96 divisors (see below), whose sum is σ = 4440683520. Its totient is φ = 311072256.

The previous prime is 1374326917. The next prime is 1374326969. The reversal of 1374326940 is 496234731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27376 + ... + 59144.

It is an arithmetic number, because the mean of its divisors is an integer number (46257120).

Almost surely, 2^1374326940 is an apocalyptic number.

1374326940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374326940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2220341760).

1374326940 is an abundant number, since it is smaller than the sum of its proper divisors (3066356580).

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

1374326940 is a wasteful number, since it uses less digits than its factorization.

1374326940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31891 (or 31889 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 1374326940 is about 37071.9157854028. The cubic root of 1374326940 is about 1111.8085766368.

The spelling of 1374326940 in words is "one billion, three hundred seventy-four million, three hundred twenty-six thousand, nine hundred forty".