149967098 has 16 divisors (see below), whose sum is σ = 238417344. Its totient is φ = 70503360.

The previous prime is 149967079. The next prime is 149967109. The reversal of 149967098 is 890769941.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53963 + ... + 56673.

It is an arithmetic number, because the mean of its divisors is an integer number (14901084).

Almost surely, 2^149967098 is an apocalyptic number.

149967098 is a deficient number, since it is larger than the sum of its proper divisors (88450246).

149967098 is a wasteful number, since it uses less digits than its factorization.

149967098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357.

The product of its (nonzero) digits is 979776, while the sum is 53.

The square root of 149967098 is about 12246.1054217249. The cubic root of 149967098 is about 531.2904333147.

The spelling of 149967098 in words is "one hundred forty-nine million, nine hundred sixty-seven thousand, ninety-eight".