49483872 has 120 divisors (see below), whose sum is σ = 154228536. Its totient is φ = 15510528.

The previous prime is 49483867. The next prime is 49483873. The reversal of 49483872 is 27838494.

49483872 is a `hidden beast` number, since 494 + 83 + 87 + 2 = 666.

It is a super-2 number, since 2×49483872² = 4897307176224768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49483873) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43503 + ... + 44625.

Almost surely, 2^49483872 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 49483872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77114268).

49483872 is an abundant number, since it is smaller than the sum of its proper divisors (104744664).

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

49483872 is a wasteful number, since it uses less digits than its factorization.

49483872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162 (or 1145 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 49483872 is about 7034.4773793083. The cubic root of 49483872 is about 367.1311417724.

The spelling of 49483872 in words is "forty-nine million, four hundred eighty-three thousand, eight hundred seventy-two".