48356919 has 40 divisors (see below), whose sum is σ = 81921840. Its totient is φ = 28180224.

The previous prime is 48356909. The next prime is 48356929. The reversal of 48356919 is 91965384.

It is a happy number.

48356919 is a `hidden beast` number, since 4 + 83 + 569 + 1 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (48356909) and next prime (48356929).

It is not a de Polignac number, because 48356919 - 2⁵ = 48356887 is a prime.

It is a super-2 number, since 2×48356919² = 4676783230345122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48356909) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18799 + ... + 21215.

It is an arithmetic number, because the mean of its divisors is an integer number (2048046).

Almost surely, 2^48356919 is an apocalyptic number.

48356919 is a deficient number, since it is larger than the sum of its proper divisors (33564921).

48356919 is a wasteful number, since it uses less digits than its factorization.

48356919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461 (or 2452 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 48356919 is about 6953.9139338936. The cubic root of 48356919 is about 364.3226795905.

The spelling of 48356919 in words is "forty-eight million, three hundred fifty-six thousand, nine hundred nineteen".