149335401 has 8 divisors (see below), whose sum is σ = 205537024. Its totient is φ = 96345360.

The previous prime is 149335379. The next prime is 149335411. The reversal of 149335401 is 104533941.

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

It is not a de Polignac number, because 149335401 - 2⁵ = 149335369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149335411) 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, 802786 + ... + 802971.

It is an arithmetic number, because the mean of its divisors is an integer number (25692128).

Almost surely, 2^149335401 is an apocalyptic number.

It is an amenable number.

149335401 is a deficient number, since it is larger than the sum of its proper divisors (56201623).

149335401 is a wasteful number, since it uses less digits than its factorization.

149335401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605791.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 149335401 is about 12220.2864532711. The cubic root of 149335401 is about 530.5434096618.

The spelling of 149335401 in words is "one hundred forty-nine million, three hundred thirty-five thousand, four hundred one".