3458621399 has 8 divisors (see below), whose sum is σ = 3479935872. Its totient is φ = 3437359200.

The previous prime is 3458621381. The next prime is 3458621401. The reversal of 3458621399 is 9931268543.

It is a happy number.

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 3458621399 - 2⁸ = 3458621143 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 (3458621329) 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, 124049 + ... + 149349.

It is an arithmetic number, because the mean of its divisors is an integer number (434991984).

Almost surely, 2^3458621399 is an apocalyptic number.

3458621399 is a deficient number, since it is larger than the sum of its proper divisors (21314473).

3458621399 is a wasteful number, since it uses less digits than its factorization.

3458621399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26137.

The product of its digits is 1399680, while the sum is 50.

The square root of 3458621399 is about 58810.0450518447. The cubic root of 3458621399 is about 1512.2874266653.

The spelling of 3458621399 in words is "three billion, four hundred fifty-eight million, six hundred twenty-one thousand, three hundred ninety-nine".