149035601 has 24 divisors (see below), whose sum is σ = 184855104. Its totient is φ = 118441440.

The previous prime is 149035597. The next prime is 149035609. The reversal of 149035601 is 106530941.

It is not a de Polignac number, because 149035601 - 2² = 149035597 is a prime.

It is a super-2 number, since 2×149035601² = 44423220730862402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149035609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50180 + ... + 53066.

It is an arithmetic number, because the mean of its divisors is an integer number (7702296).

Almost surely, 2^149035601 is an apocalyptic number.

149035601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

149035601 is a deficient number, since it is larger than the sum of its proper divisors (35819503).

149035601 is a wasteful number, since it uses less digits than its factorization.

149035601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 149035601 is about 12208.0138024168. The cubic root of 149035601 is about 530.1881389739.

The spelling of 149035601 in words is "one hundred forty-nine million, thirty-five thousand, six hundred one".