149379 has 16 divisors (see below), whose sum is σ = 220320. Its totient is φ = 89600.

The previous prime is 149377. The next prime is 149381. The reversal of 149379 is 973941.

It is an interprime number because it is at equal distance from previous prime (149377) and next prime (149381).

It is a cyclic number.

It is not a de Polignac number, because 149379 - 2¹ = 149377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429 + ... + 1529.

It is an arithmetic number, because the mean of its divisors is an integer number (13770).

2¹⁴⁹³⁷⁹ is an apocalyptic number.

149379 is a deficient number, since it is larger than the sum of its proper divisors (70941).

149379 is a wasteful number, since it uses less digits than its factorization.

149379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150.

The product of its digits is 6804, while the sum is 33.

The square root of 149379 is about 386.4957955787. The cubic root of 149379 is about 53.0595035981.

It can be divided in two parts, 149 and 379, that added together give a triangular number (528 = T₃₂).

The spelling of 149379 in words is "one hundred forty-nine thousand, three hundred seventy-nine".