2402906349 has 16 divisors (see below), whose sum is σ = 3348145152. Its totient is φ = 1531388208.

The previous prime is 2402906339. The next prime is 2402906351. The reversal of 2402906349 is 9436092042.

It is not a de Polignac number, because 2402906349 - 2⁴ = 2402906333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402906329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192099 + ... + 204224.

It is an arithmetic number, because the mean of its divisors is an integer number (209259072).

Almost surely, 2^2402906349 is an apocalyptic number.

It is an amenable number.

2402906349 is a deficient number, since it is larger than the sum of its proper divisors (945238803).

2402906349 is a wasteful number, since it uses less digits than its factorization.

2402906349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396416.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 2402906349 is about 49019.4486811102. The cubic root of 2402906349 is about 1339.4061282062.

The spelling of 2402906349 in words is "two billion, four hundred two million, nine hundred six thousand, three hundred forty-nine".