48120499 has 16 divisors (see below), whose sum is σ = 56448000. Its totient is φ = 41003592.

The previous prime is 48120491. The next prime is 48120509. The reversal of 48120499 is 99402184.

It is a happy number.

It is not a de Polignac number, because 48120499 - 2³ = 48120491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48120491) 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, 81684 + ... + 82270.

It is an arithmetic number, because the mean of its divisors is an integer number (3528000).

Almost surely, 2^48120499 is an apocalyptic number.

48120499 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

48120499 is a deficient number, since it is larger than the sum of its proper divisors (8327501).

48120499 is an equidigital number, since it uses as much as digits as its factorization.

48120499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 48120499 is about 6936.8940456086. The cubic root of 48120499 is about 363.7279772372.

The spelling of 48120499 in words is "forty-eight million, one hundred twenty thousand, four hundred ninety-nine".