1382161374 has 32 divisors (see below), whose sum is σ = 3350695680. Its totient is φ = 418836600.

The previous prime is 1382161343. The next prime is 1382161411. The reversal of 1382161374 is 4731612831.

It is a happy number.

1382161374 is a `hidden beast` number, since 1 + 38 + 2 + 1 + 613 + 7 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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, 1162842 + ... + 1164029.

It is an arithmetic number, because the mean of its divisors is an integer number (104709240).

Almost surely, 2^1382161374 is an apocalyptic number.

1382161374 is an abundant number, since it is smaller than the sum of its proper divisors (1968534306).

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

1382161374 is a wasteful number, since it uses less digits than its factorization.

1382161374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326893 (or 2326887 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 1382161374 is about 37177.4309763329. The cubic root of 1382161374 is about 1113.9172189378.

The spelling of 1382161374 in words is "one billion, three hundred eighty-two million, one hundred sixty-one thousand, three hundred seventy-four".