48191836 has 24 divisors (see below), whose sum is σ = 105146496. Its totient is φ = 18775920.

The previous prime is 48191833. The next prime is 48191839. The reversal of 48191836 is 63819184.

It is an interprime number because it is at equal distance from previous prime (48191833) and next prime (48191839).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48191833) 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, 77926 + ... + 78541.

It is an arithmetic number, because the mean of its divisors is an integer number (4381104).

Almost surely, 2^48191836 is an apocalyptic number.

It is an amenable number.

48191836 is an abundant number, since it is smaller than the sum of its proper divisors (56954660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48191836 is a wasteful number, since it uses less digits than its factorization.

48191836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156489 (or 156487 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 48191836 is about 6942.0339958833. The cubic root of 48191836 is about 363.9076266024.

The spelling of 48191836 in words is "forty-eight million, one hundred ninety-one thousand, eight hundred thirty-six".