49893948 has 48 divisors (see below), whose sum is σ = 139308960. Its totient is φ = 15351552.

The previous prime is 49893941. The next prime is 49893953. The reversal of 49893948 is 84939894.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 49893894 and 49893903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49893941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16365 + ... + 19172.

It is an arithmetic number, because the mean of its divisors is an integer number (2902270).

Almost surely, 2^49893948 is an apocalyptic number.

It is an amenable number.

49893948 is an abundant number, since it is smaller than the sum of its proper divisors (89415012).

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

49893948 is a wasteful number, since it uses less digits than its factorization.

49893948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35563 (or 35555 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 49893948 is about 7063.5648223825. The cubic root of 49893948 is about 368.1424995548.

The spelling of 49893948 in words is "forty-nine million, eight hundred ninety-three thousand, nine hundred forty-eight".