2790153849 has 16 divisors (see below), whose sum is σ = 4501761408. Its totient is φ = 1500586752.

The previous prime is 2790153841. The next prime is 2790153871. The reversal of 2790153849 is 9483510972.

It is not a de Polignac number, because 2790153849 - 2³ = 2790153841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2790153798 and 2790153807.

It is not an unprimeable number, because it can be changed into a prime (2790153841) 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, 3907422 + ... + 3908135.

It is an arithmetic number, because the mean of its divisors is an integer number (281360088).

Almost surely, 2^2790153849 is an apocalyptic number.

It is an amenable number.

2790153849 is a deficient number, since it is larger than the sum of its proper divisors (1711607559).

2790153849 is a wasteful number, since it uses less digits than its factorization.

2790153849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7815584.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 2790153849 is about 52821.9069042381. The cubic root of 2790153849 is about 1407.8056925672.

The spelling of 2790153849 in words is "two billion, seven hundred ninety million, one hundred fifty-three thousand, eight hundred forty-nine".