2605983292 has 18 divisors (see below), whose sum is σ = 5012749784. Its totient is φ = 1184537640.

The previous prime is 2605983277. The next prime is 2605983299. The reversal of 2605983292 is 2923895062.

It is a super-2 number, since 2×2605983292² = 13582297836366314528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605983299) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2691648 + ... + 2692615.

Almost surely, 2^2605983292 is an apocalyptic number.

2605983292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2605983292 is a deficient number, since it is larger than the sum of its proper divisors (2406766492).

2605983292 is a wasteful number, since it uses less digits than its factorization.

2605983292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384289 (or 5384276 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 2605983292 is about 51048.8324254336. The cubic root of 2605983292 is about 1376.1228587963.

The spelling of 2605983292 in words is "two billion, six hundred five million, nine hundred eighty-three thousand, two hundred ninety-two".