50398748 has 6 divisors (see below), whose sum is σ = 88197816. Its totient is φ = 25199372.

The previous prime is 50398661. The next prime is 50398757. The reversal of 50398748 is 84789305.

It is a junction number, because it is equal to n+sod(n) for n = 50398699 and 50398708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6299840 + ... + 6299847.

It is an arithmetic number, because the mean of its divisors is an integer number (14699636).

Almost surely, 2^50398748 is an apocalyptic number.

It is an amenable number.

50398748 is a deficient number, since it is larger than the sum of its proper divisors (37799068).

50398748 is a wasteful number, since it uses less digits than its factorization.

50398748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12599691 (or 12599689 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 50398748 is about 7099.2075614113. The cubic root of 50398748 is about 369.3798914171.

The spelling of 50398748 in words is "fifty million, three hundred ninety-eight thousand, seven hundred forty-eight".