2902049331 has 16 divisors (see below), whose sum is σ = 3965437728. Its totient is φ = 1886720000.

The previous prime is 2902049329. The next prime is 2902049333. The reversal of 2902049331 is 1339402092.

It is an interprime number because it is at equal distance from previous prime (2902049329) and next prime (2902049333).

It is a cyclic number.

It is not a de Polignac number, because 2902049331 - 2¹ = 2902049329 is a prime.

It is a super-2 number, since 2×2902049331² = 16843780639115095122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2902049292 and 2902049301.

It is not an unprimeable number, because it can be changed into a prime (2902049333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489175 + ... + 495071.

It is an arithmetic number, because the mean of its divisors is an integer number (247839858).

Almost surely, 2^2902049331 is an apocalyptic number.

2902049331 is a deficient number, since it is larger than the sum of its proper divisors (1063388397).

2902049331 is a wasteful number, since it uses less digits than its factorization.

2902049331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9942.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 2902049331 is about 53870.6722716545. The cubic root of 2902049331 is about 1426.3789800509.

The spelling of 2902049331 in words is "two billion, nine hundred two million, forty-nine thousand, three hundred thirty-one".