149006299 has 8 divisors (see below), whose sum is σ = 160736240. Its totient is φ = 137314656.

The previous prime is 149006261. The next prime is 149006317. The reversal of 149006299 is 992600941.

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

It is a cyclic number.

It is not a de Polignac number, because 149006299 - 2⁷ = 149006171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149006399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212 + ... + 17305.

It is an arithmetic number, because the mean of its divisors is an integer number (20092030).

Almost surely, 2^149006299 is an apocalyptic number.

149006299 is a deficient number, since it is larger than the sum of its proper divisors (11729941).

149006299 is a wasteful number, since it uses less digits than its factorization.

149006299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19149.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 149006299 is about 12206.8136301002. The cubic root of 149006299 is about 530.1533898020.

The spelling of 149006299 in words is "one hundred forty-nine million, six thousand, two hundred ninety-nine".