49601398 has 32 divisors (see below), whose sum is σ = 93477888. Its totient is φ = 19176000.

The previous prime is 49601371. The next prime is 49601399. The reversal of 49601398 is 89310694.

It is a self number, because there is not a number n which added to its sum of digits gives 49601398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49601399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19923 + ... + 22273.

It is an arithmetic number, because the mean of its divisors is an integer number (2921184).

Almost surely, 2^49601398 is an apocalyptic number.

49601398 is a deficient number, since it is larger than the sum of its proper divisors (43876490).

49601398 is a wasteful number, since it uses less digits than its factorization.

49601398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 49601398 is about 7042.8259952948. The cubic root of 49601398 is about 367.4215619228.

The spelling of 49601398 in words is "forty-nine million, six hundred one thousand, three hundred ninety-eight".