3497421379 has 2 divisors, whose sum is σ = 3497421380. Its totient is φ = 3497421378.

The previous prime is 3497421307. The next prime is 3497421391. The reversal of 3497421379 is 9731247943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3497421379 - 2²⁵ = 3463866947 is a prime.

It is not a weakly prime, because it can be changed into another prime (3497421479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748710689 + 1748710690.

It is an arithmetic number, because the mean of its divisors is an integer number (1748710690).

Almost surely, 2^3497421379 is an apocalyptic number.

3497421379 is a deficient number, since it is larger than the sum of its proper divisors (1).

3497421379 is an equidigital number, since it uses as much as digits as its factorization.

3497421379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 49.

The square root of 3497421379 is about 59139.0004903701. Note that the first 3 decimals coincide. The cubic root of 3497421379 is about 1517.9215270881.

The spelling of 3497421379 in words is "three billion, four hundred ninety-seven million, four hundred twenty-one thousand, three hundred seventy-nine".