49174398 has 64 divisors (see below), whose sum is σ = 134507520. Its totient is φ = 12967776.

The previous prime is 49174397. The next prime is 49174403. The reversal of 49174398 is 89347194.

49174398 is a `hidden beast` number, since 491 + 74 + 3 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49174397) 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, 90 + ... + 9917.

It is an arithmetic number, because the mean of its divisors is an integer number (2101680).

Almost surely, 2^49174398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49174398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67253760).

49174398 is an abundant number, since it is smaller than the sum of its proper divisors (85333122).

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

49174398 is a wasteful number, since it uses less digits than its factorization.

49174398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10038 (or 10032 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 49174398 is about 7012.4459356205. The cubic root of 49174398 is about 366.3641900304.

The spelling of 49174398 in words is "forty-nine million, one hundred seventy-four thousand, three hundred ninety-eight".