48190831 has 8 divisors (see below), whose sum is σ = 53105360. Its totient is φ = 43448832.

The previous prime is 48190829. The next prime is 48190843. The reversal of 48190831 is 13809184.

It is a happy number.

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 48190831 - 2¹ = 48190829 is a prime.

It is a super-2 number, since 2×48190831² = 4644712384941122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48190811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42546 + ... + 43663.

It is an arithmetic number, because the mean of its divisors is an integer number (6638170).

Almost surely, 2^48190831 is an apocalyptic number.

48190831 is a deficient number, since it is larger than the sum of its proper divisors (4914529).

48190831 is a wasteful number, since it uses less digits than its factorization.

48190831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86265.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 48190831 is about 6941.9616103807. The cubic root of 48190831 is about 363.9050969228.

The spelling of 48190831 in words is "forty-eight million, one hundred ninety thousand, eight hundred thirty-one".