48937749 has 16 divisors (see below), whose sum is σ = 78497280. Its totient is φ = 26492400.

The previous prime is 48937699. The next prime is 48937753. The reversal of 48937749 is 94773984.

It is a happy number.

It is not a de Polignac number, because 48937749 - 2²⁰ = 47889173 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48937789) 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, 60927 + ... + 61724.

It is an arithmetic number, because the mean of its divisors is an integer number (4906080).

Almost surely, 2^48937749 is an apocalyptic number.

It is an amenable number.

48937749 is a deficient number, since it is larger than the sum of its proper divisors (29559531).

48937749 is a wasteful number, since it uses less digits than its factorization.

48937749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122680.

The product of its digits is 1524096, while the sum is 51.

The square root of 48937749 is about 6995.5520868621. The cubic root of 48937749 is about 365.7755424487.

The spelling of 48937749 in words is "forty-eight million, nine hundred thirty-seven thousand, seven hundred forty-nine".