149014729 has 8 divisors (see below), whose sum is σ = 151440192. Its totient is φ = 146598480.

The previous prime is 149014711. The next prime is 149014753. The reversal of 149014729 is 927410941.

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 149014729 - 2¹¹ = 149012681 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149014709) 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, 35127 + ... + 39139.

It is an arithmetic number, because the mean of its divisors is an integer number (18930024).

Almost surely, 2^149014729 is an apocalyptic number.

It is an amenable number.

149014729 is a deficient number, since it is larger than the sum of its proper divisors (2425463).

149014729 is an equidigital number, since it uses as much as digits as its factorization.

149014729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 149014729 is about 12207.1589241723. The cubic root of 149014729 is about 530.1633873857.

The spelling of 149014729 in words is "one hundred forty-nine million, fourteen thousand, seven hundred twenty-nine".