149038 has 8 divisors (see below), whose sum is σ = 228888. Its totient is φ = 72744.

The previous prime is 149033. The next prime is 149053. The reversal of 149038 is 830941.

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149033) by changing a digit.

149038 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 3 ways as a sum of consecutive naturals, for example, 781 + ... + 952.

It is an arithmetic number, because the mean of its divisors is an integer number (28611).

2¹⁴⁹⁰³⁸ is an apocalyptic number.

149038 is a deficient number, since it is larger than the sum of its proper divisors (79850).

149038 is a wasteful number, since it uses less digits than its factorization.

149038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 149038 is about 386.0544003117. The cubic root of 149038 is about 53.0190983740.

Adding to 149038 its reverse (830941), we get a palindrome (979979).

The spelling of 149038 in words is "one hundred forty-nine thousand, thirty-eight".