1390751883 has 12 divisors (see below), whose sum is σ = 2060660280. Its totient is φ = 927038736.

The previous prime is 1390751821. The next prime is 1390751899. The reversal of 1390751883 is 3881570931.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 1390751883 - 2¹⁸ = 1390489739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1390751983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190191 + ... + 197367.

It is an arithmetic number, because the mean of its divisors is an integer number (171721690).

Almost surely, 2^1390751883 is an apocalyptic number.

1390751883 is a deficient number, since it is larger than the sum of its proper divisors (669908397).

1390751883 is an frugal number, since it uses more digits than its factorization.

1390751883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14363 (or 7180 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 1390751883 is about 37292.7859377655. The cubic root of 1390751883 is about 1116.2202204444.

The spelling of 1390751883 in words is "one billion, three hundred ninety million, seven hundred fifty-one thousand, eight hundred eighty-three".