149094 has 32 divisors (see below), whose sum is σ = 362880. Its totient is φ = 45000.

The previous prime is 149087. The next prime is 149099. The reversal of 149094 is 490941.

149094 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149099) 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, 469 + ... + 719.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2¹⁴⁹⁰⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181440).

149094 is an abundant number, since it is smaller than the sum of its proper divisors (213786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149094 is a wasteful number, since it uses less digits than its factorization.

149094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 149094 is about 386.1269221383. The cubic root of 149094 is about 53.0257380626.

The spelling of 149094 in words is "one hundred forty-nine thousand, ninety-four".