50428746 has 12 divisors (see below), whose sum is σ = 109262322. Its totient is φ = 16809576.

The previous prime is 50428739. The next prime is 50428747. The reversal of 50428746 is 64782405.

It can be written as a sum of positive squares in only one way, i.e., 40259025 + 10169721 = 6345^2 + 3189^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50428746.

It is not an unprimeable number, because it can be changed into a prime (50428747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1400781 + ... + 1400816.

Almost surely, 2^50428746 is an apocalyptic number.

50428746 is an abundant number, since it is smaller than the sum of its proper divisors (58833576).

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

50428746 is a wasteful number, since it uses less digits than its factorization.

50428746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801605 (or 2801602 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 50428746 is about 7101.3200181375. The cubic root of 50428746 is about 369.4531634770.

The spelling of 50428746 in words is "fifty million, four hundred twenty-eight thousand, seven hundred forty-six".