49029189 has 8 divisors (see below), whose sum is σ = 71315232. Its totient is φ = 29714640.

The previous prime is 49029157. The next prime is 49029223. The reversal of 49029189 is 98192094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49029189 - 2⁵ = 49029157 is a prime.

It is a super-2 number, since 2×49029189² = 4807722747995442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49029189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49029289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742834 + ... + 742899.

It is an arithmetic number, because the mean of its divisors is an integer number (8914404).

Almost surely, 2^49029189 is an apocalyptic number.

It is an amenable number.

49029189 is a deficient number, since it is larger than the sum of its proper divisors (22286043).

49029189 is a wasteful number, since it uses less digits than its factorization.

49029189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485747.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 49029189 is about 7002.0846181691. The cubic root of 49029189 is about 366.0032174461.

The spelling of 49029189 in words is "forty-nine million, twenty-nine thousand, one hundred eighty-nine".