1381079202 has 16 divisors (see below), whose sum is σ = 2851260672. Its totient is φ = 445509360.

The previous prime is 1381079191. The next prime is 1381079207. The reversal of 1381079202 is 2029701831.

It is not an unprimeable number, because it can be changed into a prime (1381079207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3712393 + ... + 3712764.

It is an arithmetic number, because the mean of its divisors is an integer number (178203792).

Almost surely, 2^1381079202 is an apocalyptic number.

1381079202 is an abundant number, since it is smaller than the sum of its proper divisors (1470181470).

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

1381079202 is a wasteful number, since it uses less digits than its factorization.

1381079202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7425193.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 1381079202 is about 37162.8739739004. The cubic root of 1381079202 is about 1113.6264268520.

The spelling of 1381079202 in words is "one billion, three hundred eighty-one million, seventy-nine thousand, two hundred two".