49019598 has 48 divisors (see below), whose sum is σ = 110438640. Its totient is φ = 15700608.

The previous prime is 49019569. The next prime is 49019627. The reversal of 49019598 is 89591094.

49019598 is a `hidden beast` number, since 49 + 0 + 19 + 598 = 666.

It is an interprime number because it is at equal distance from previous prime (49019569) and next prime (49019627).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58861 + ... + 59687.

It is an arithmetic number, because the mean of its divisors is an integer number (2300805).

Almost surely, 2^49019598 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49019598, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55219320).

49019598 is an abundant number, since it is smaller than the sum of its proper divisors (61419042).

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

49019598 is a wasteful number, since it uses less digits than its factorization.

49019598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 49019598 is about 7001.3997171994. The cubic root of 49019598 is about 365.9793502638.

The spelling of 49019598 in words is "forty-nine million, nineteen thousand, five hundred ninety-eight".