49998330 has 64 divisors (see below), whose sum is σ = 134006400. Its totient is φ = 13265280.

The previous prime is 49998323. The next prime is 49998337. The reversal of 49998330 is 3389994.

It is an interprime number because it is at equal distance from previous prime (49998323) and next prime (49998337).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (49998337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75541 + ... + 76199.

It is an arithmetic number, because the mean of its divisors is an integer number (2093850).

Almost surely, 2^49998330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49998330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67003200).

49998330 is an abundant number, since it is smaller than the sum of its proper divisors (84008070).

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

49998330 is a wasteful number, since it uses less digits than its factorization.

49998330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 49998330 is about 7070.9497240470. The cubic root of 49998330 is about 368.3990482633.

The spelling of 49998330 in words is "forty-nine million, nine hundred ninety-eight thousand, three hundred thirty".