49998450 has 24 divisors (see below), whose sum is σ = 123996528. Its totient is φ = 13332880.

The previous prime is 49998437. The next prime is 49998463. The reversal of 49998450 is 5489994.

It is an interprime number because it is at equal distance from previous prime (49998437) and next prime (49998463).

It is a self number, because there is not a number n which added to its sum of digits gives 49998450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166512 + ... + 166811.

It is an arithmetic number, because the mean of its divisors is an integer number (5166522).

Almost surely, 2^49998450 is an apocalyptic number.

49998450 is an abundant number, since it is smaller than the sum of its proper divisors (73998078).

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

49998450 is a wasteful number, since it uses less digits than its factorization.

49998450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333338 (or 333333 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 49998450 is about 7070.9582094650. The cubic root of 49998450 is about 368.3993429922.

The spelling of 49998450 in words is "forty-nine million, nine hundred ninety-eight thousand, four hundred fifty".