2379098621 has 2 divisors, whose sum is σ = 2379098622. Its totient is φ = 2379098620.

The previous prime is 2379098599. The next prime is 2379098629. The reversal of 2379098621 is 1268909732.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1590892996 + 788205625 = 39886^2 + 28075^2 .

It is a cyclic number.

It is not a de Polignac number, because 2379098621 - 2¹⁸ = 2378836477 is a prime.

It is a super-2 number, since 2×2379098621² = 11320220496888203282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2379098629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189549310 + 1189549311.

It is an arithmetic number, because the mean of its divisors is an integer number (1189549311).

Almost surely, 2^2379098621 is an apocalyptic number.

It is an amenable number.

2379098621 is a deficient number, since it is larger than the sum of its proper divisors (1).

2379098621 is an equidigital number, since it uses as much as digits as its factorization.

2379098621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 2379098621 is about 48776.0045616695. The cubic root of 2379098621 is about 1334.9678757110.

The spelling of 2379098621 in words is "two billion, three hundred seventy-nine million, ninety-eight thousand, six hundred twenty-one".