49118328 has 96 divisors (see below), whose sum is σ = 155806560. Its totient is φ = 13685760.

The previous prime is 49118309. The next prime is 49118339. The reversal of 49118328 is 82381194.

It is a super-2 number, since 2×49118328² = 4825220291031168, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 49118292 and 49118301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19476 + ... + 21852.

It is an arithmetic number, because the mean of its divisors is an integer number (1622985).

Almost surely, 2^49118328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49118328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77903280).

49118328 is an abundant number, since it is smaller than the sum of its proper divisors (106688232).

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

49118328 is a wasteful number, since it uses less digits than its factorization.

49118328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437 (or 2430 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 49118328 is about 7008.4469035586. The cubic root of 49118328 is about 366.2248909002.

The spelling of 49118328 in words is "forty-nine million, one hundred eighteen thousand, three hundred twenty-eight".