149366 has 16 divisors (see below), whose sum is σ = 262656. Its totient is φ = 62376.

The previous prime is 149351. The next prime is 149371. The reversal of 149366 is 663941.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

149366 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545 + ... + 771.

It is an arithmetic number, because the mean of its divisors is an integer number (16416).

2¹⁴⁹³⁶⁶ is an apocalyptic number.

149366 is a deficient number, since it is larger than the sum of its proper divisors (113290).

149366 is a wasteful number, since it uses less digits than its factorization.

149366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283.

The product of its digits is 3888, while the sum is 29.

The square root of 149366 is about 386.4789774360. The cubic root of 149366 is about 53.0579643511.

It can be divided in two parts, 149 and 366, that added together give a palindrome (515).

The spelling of 149366 in words is "one hundred forty-nine thousand, three hundred sixty-six".