48408919 has 8 divisors (see below), whose sum is σ = 53242560. Its totient is φ = 43733856.

The previous prime is 48408901. The next prime is 48408923. The reversal of 48408919 is 91980484.

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 48408919 - 2²¹ = 46311767 is a prime.

It is a super-2 number, since 2×48408919² = 4686846877497122, 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 (48403919) 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, 39004 + ... + 40225.

It is an arithmetic number, because the mean of its divisors is an integer number (6655320).

Almost surely, 2^48408919 is an apocalyptic number.

48408919 is a deficient number, since it is larger than the sum of its proper divisors (4833641).

48408919 is a wasteful number, since it uses less digits than its factorization.

48408919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79289.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 48408919 is about 6957.6518308981. The cubic root of 48408919 is about 364.4532227344.

The spelling of 48408919 in words is "forty-eight million, four hundred eight thousand, nine hundred nineteen".