1379802701 has 4 divisors (see below), whose sum is σ = 1381101792. Its totient is φ = 1378503612.

The previous prime is 1379802691. The next prime is 1379802709. The reversal of 1379802701 is 1072089731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1379802701 - 2¹⁰ = 1379801677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379802709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647951 + ... + 650076.

It is an arithmetic number, because the mean of its divisors is an integer number (345275448).

Almost surely, 2^1379802701 is an apocalyptic number.

It is an amenable number.

1379802701 is a deficient number, since it is larger than the sum of its proper divisors (1299091).

1379802701 is a wasteful number, since it uses less digits than its factorization.

1379802701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299090.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 1379802701 is about 37145.6955918179. The cubic root of 1379802701 is about 1113.2832209886.

The spelling of 1379802701 in words is "one billion, three hundred seventy-nine million, eight hundred two thousand, seven hundred one".