3398151851 has 2 divisors, whose sum is σ = 3398151852. Its totient is φ = 3398151850.

The previous prime is 3398151781. The next prime is 3398151863. The reversal of 3398151851 is 1581518933.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3398151851 is a prime.

It is not a weakly prime, because it can be changed into another prime (3398151751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1699075925 + 1699075926.

It is an arithmetic number, because the mean of its divisors is an integer number (1699075926).

Almost surely, 2^3398151851 is an apocalyptic number.

3398151851 is a deficient number, since it is larger than the sum of its proper divisors (1).

3398151851 is an equidigital number, since it uses as much as digits as its factorization.

3398151851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 44.

The square root of 3398151851 is about 58293.6690473331. The cubic root of 3398151851 is about 1503.4220907779.

The spelling of 3398151851 in words is "three billion, three hundred ninety-eight million, one hundred fifty-one thousand, eight hundred fifty-one".