149589349 has 8 divisors (see below), whose sum is σ = 184110080. Its totient is φ = 118356336.

The previous prime is 149589343. The next prime is 149589371. The reversal of 149589349 is 943985941.

149589349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 149589349 - 2²⁵ = 116034917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149589296 and 149589305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149589343) 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, 821829 + ... + 822010.

It is an arithmetic number, because the mean of its divisors is an integer number (23013760).

Almost surely, 2^149589349 is an apocalyptic number.

It is an amenable number.

149589349 is a deficient number, since it is larger than the sum of its proper divisors (34520731).

149589349 is a wasteful number, since it uses less digits than its factorization.

149589349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643859.

The product of its digits is 1399680, while the sum is 52.

The square root of 149589349 is about 12230.6724672031. The cubic root of 149589349 is about 530.8439727752.

The spelling of 149589349 in words is "one hundred forty-nine million, five hundred eighty-nine thousand, three hundred forty-nine".