49249025 has 12 divisors (see below), whose sum is σ = 69793152. Its totient is φ = 33770640.

The previous prime is 49249019. The next prime is 49249037. The reversal of 49249025 is 52094294.

It is not a de Polignac number, because 49249025 - 2⁴ = 49249009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140537 + ... + 140886.

It is an arithmetic number, because the mean of its divisors is an integer number (5816096).

Almost surely, 2^49249025 is an apocalyptic number.

It is an amenable number.

49249025 is a deficient number, since it is larger than the sum of its proper divisors (20544127).

49249025 is a wasteful number, since it uses less digits than its factorization.

49249025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281440 (or 281435 counting only the distinct ones).

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

The square root of 49249025 is about 7017.7649575916. The cubic root of 49249025 is about 366.5494276233.

The spelling of 49249025 in words is "forty-nine million, two hundred forty-nine thousand, twenty-five".