50446998 has 48 divisors (see below), whose sum is σ = 127835136. Its totient is φ = 14076720.

The previous prime is 50446997. The next prime is 50447017. The reversal of 50446998 is 89964405.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50446993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 763 + ... + 10073.

It is an arithmetic number, because the mean of its divisors is an integer number (2663232).

Almost surely, 2^50446998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50446998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63917568).

50446998 is an abundant number, since it is smaller than the sum of its proper divisors (77388138).

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

50446998 is a wasteful number, since it uses less digits than its factorization.

50446998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9369 (or 9366 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 50446998 is about 7102.6050150631. The cubic root of 50446998 is about 369.4977309529.

The spelling of 50446998 in words is "fifty million, four hundred forty-six thousand, nine hundred ninety-eight".