149300044 has 6 divisors (see below), whose sum is σ = 261275084. Its totient is φ = 74650020.

The previous prime is 149300029. The next prime is 149300051. The reversal of 149300044 is 440003941.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 149299991 and 149300018.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18662502 + ... + 18662509.

Almost surely, 2^149300044 is an apocalyptic number.

It is an amenable number.

149300044 is a deficient number, since it is larger than the sum of its proper divisors (111975040).

149300044 is a wasteful number, since it uses less digits than its factorization.

149300044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37325015 (or 37325013 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 149300044 is about 12218.8397157832. The cubic root of 149300044 is about 530.5015354559.

Adding to 149300044 its reverse (440003941), we get a palindrome (589303985).

The spelling of 149300044 in words is "one hundred forty-nine million, three hundred thousand, forty-four".