1382113890 has 24 divisors (see below), whose sum is σ = 3593496348. Its totient is φ = 368563680.

The previous prime is 1382113883. The next prime is 1382113919. The reversal of 1382113890 is 983112831.

It can be written as a sum of positive squares in 2 ways, for example, as 1381831929 + 281961 = 37173^2 + 531^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7678321 + ... + 7678500.

Almost surely, 2^1382113890 is an apocalyptic number.

1382113890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1382113890 is an abundant number, since it is smaller than the sum of its proper divisors (2211382458).

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

1382113890 is a wasteful number, since it uses less digits than its factorization.

1382113890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15356834 (or 15356831 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 1382113890 is about 37176.7923575986. The cubic root of 1382113890 is about 1113.9044626244.

The spelling of 1382113890 in words is "one billion, three hundred eighty-two million, one hundred thirteen thousand, eight hundred ninety".