2949828825 has 24 divisors (see below), whose sum is σ = 4885662496. Its totient is φ = 1570464000.

The previous prime is 2949828803. The next prime is 2949828859. The reversal of 2949828825 is 5288289492.

It is not a de Polignac number, because 2949828825 - 2⁹ = 2949828313 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8385 + ... + 77265.

Almost surely, 2^2949828825 is an apocalyptic number.

2949828825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2949828825 is a deficient number, since it is larger than the sum of its proper divisors (1935833671).

2949828825 is a wasteful number, since it uses less digits than its factorization.

2949828825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69465 (or 69460 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 57.

The square root of 2949828825 is about 54312.3266395392. The cubic root of 2949828825 is about 1434.1644016116.

The spelling of 2949828825 in words is "two billion, nine hundred forty-nine million, eight hundred twenty-eight thousand, eight hundred twenty-five".