48900031 has 8 divisors (see below), whose sum is σ = 49659120. Its totient is φ = 48145152.

The previous prime is 48900013. The next prime is 48900077. The reversal of 48900031 is 13000984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48900031 - 2¹¹ = 48897983 is a prime.

It is a super-2 number, since 2×48900031² = 4782426063601922, 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 = 48899969 and 48900005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48901031) 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 7 ways as a sum of consecutive naturals, for example, 28465 + ... + 30133.

It is an arithmetic number, because the mean of its divisors is an integer number (6207390).

Almost surely, 2^48900031 is an apocalyptic number.

48900031 is a deficient number, since it is larger than the sum of its proper divisors (759089).

48900031 is a wasteful number, since it uses less digits than its factorization.

48900031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 48900031 is about 6992.8557113671. The cubic root of 48900031 is about 365.6815463813.

The spelling of 48900031 in words is "forty-eight million, nine hundred thousand, thirty-one".