48744031 has 4 divisors (see below), whose sum is σ = 55707472. Its totient is φ = 41780592.

The previous prime is 48744023. The next prime is 48744043. The reversal of 48744031 is 13044784.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 48744031 - 2³ = 48744023 is a prime.

It is a super-2 number, since 2×48744031² = 4751961116257922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48743984 and 48744002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48744001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3481710 + ... + 3481723.

It is an arithmetic number, because the mean of its divisors is an integer number (13926868).

Almost surely, 2^48744031 is an apocalyptic number.

48744031 is a deficient number, since it is larger than the sum of its proper divisors (6963441).

48744031 is an equidigital number, since it uses as much as digits as its factorization.

48744031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6963440.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 48744031 is about 6981.6925598310. The cubic root of 48744031 is about 365.2922685660.

The spelling of 48744031 in words is "forty-eight million, seven hundred forty-four thousand, thirty-one".