149059427 has 12 divisors (see below), whose sum is σ = 171623736. Its totient is φ = 128373120.

The previous prime is 149059409. The next prime is 149059441. The reversal of 149059427 is 724950941.

It is not a de Polignac number, because 149059427 - 2⁶ = 149059363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149059447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14798 + ... + 22739.

It is an arithmetic number, because the mean of its divisors is an integer number (14301978).

Almost surely, 2^149059427 is an apocalyptic number.

149059427 is a deficient number, since it is larger than the sum of its proper divisors (22564309).

149059427 is a wasteful number, since it uses less digits than its factorization.

149059427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37586 (or 37567 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 149059427 is about 12208.9895978332. The cubic root of 149059427 is about 530.2163908130.

The spelling of 149059427 in words is "one hundred forty-nine million, fifty-nine thousand, four hundred twenty-seven".