3402246131 has 4 divisors (see below), whose sum is σ = 3453025992. Its totient is φ = 3351466272.

The previous prime is 3402246121. The next prime is 3402246139. The reversal of 3402246131 is 1316422043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3402246131 - 2³⁰ = 2328504307 is a prime.

It is a super-2 number, since 2×3402246131² = 23150557471808938322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3402246131.

It is not an unprimeable number, because it can be changed into a prime (3402246139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25389830 + ... + 25389963.

It is an arithmetic number, because the mean of its divisors is an integer number (863256498).

Almost surely, 2^3402246131 is an apocalyptic number.

3402246131 is a deficient number, since it is larger than the sum of its proper divisors (50779861).

3402246131 is an equidigital number, since it uses as much as digits as its factorization.

3402246131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50779860.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3402246131 is about 58328.7761829442. The cubic root of 3402246131 is about 1504.0256502800.

Adding to 3402246131 its reverse (1316422043), we get a palindrome (4718668174).

The spelling of 3402246131 in words is "three billion, four hundred two million, two hundred forty-six thousand, one hundred thirty-one".