2147850379 has 8 divisors (see below), whose sum is σ = 2165733360. Its totient is φ = 2130002400.

The previous prime is 2147850371. The next prime is 2147850391. The reversal of 2147850379 is 9730587412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2147850379 - 2³ = 2147850371 is a prime.

It is a super-2 number, since 2×2147850379² = 9226522501140887282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2147850371) 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, 122589 + ... + 139009.

It is an arithmetic number, because the mean of its divisors is an integer number (270716670).

Almost surely, 2^2147850379 is an apocalyptic number.

2147850379 is a deficient number, since it is larger than the sum of its proper divisors (17882981).

2147850379 is a wasteful number, since it uses less digits than its factorization.

2147850379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17501.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 2147850379 is about 46344.9067212353. The cubic root of 2147850379 is about 1290.2325921166.

The spelling of 2147850379 in words is "two billion, one hundred forty-seven million, eight hundred fifty thousand, three hundred seventy-nine".