149002 has 16 divisors (see below), whose sum is σ = 264960. Its totient is φ = 61488.

The previous prime is 148997. The next prime is 149011. The reversal of 149002 is 200941.

149002 = 59² + 60² + ... + 86².

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223 + ... + 589.

It is an arithmetic number, because the mean of its divisors is an integer number (16560).

2¹⁴⁹⁰⁰² is an apocalyptic number.

149002 is a deficient number, since it is larger than the sum of its proper divisors (115958).

149002 is a wasteful number, since it uses less digits than its factorization.

149002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 149002 is about 386.0077719425. The cubic root of 149002 is about 53.0148291245.

Adding to 149002 its reverse (200941), we get a palindrome (349943).

The spelling of 149002 in words is "one hundred forty-nine thousand, two".