2902254920 has 32 divisors (see below), whose sum is σ = 6567835320. Its totient is φ = 1154188800.

The previous prime is 2902254919. The next prime is 2902254961. The reversal of 2902254920 is 294522092.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2901545956 + 708964 = 53866^2 + 842^2 .

It is a super-3 number, since 3×2902254920³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 202781 + ... + 216620.

Almost surely, 2^2902254920 is an apocalyptic number.

2902254920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2902254920 is an abundant number, since it is smaller than the sum of its proper divisors (3665580400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2902254920 is a wasteful number, since it uses less digits than its factorization.

2902254920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419585 (or 419581 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2902254920 is about 53872.5804097038. The cubic root of 2902254920 is about 1426.4126620999.

The spelling of 2902254920 in words is "two billion, nine hundred two million, two hundred fifty-four thousand, nine hundred twenty".