149588461 has 16 divisors (see below), whose sum is σ = 167064768. Its totient is φ = 132796800.

The previous prime is 149588437. The next prime is 149588489. The reversal of 149588461 is 164885941.

It is a cyclic number.

It is not a de Polignac number, because 149588461 - 2¹¹ = 149586413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149588261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85051 + ... + 86791.

It is an arithmetic number, because the mean of its divisors is an integer number (10441548).

Almost surely, 2^149588461 is an apocalyptic number.

149588461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

149588461 is a deficient number, since it is larger than the sum of its proper divisors (17476307).

149588461 is a wasteful number, since it uses less digits than its factorization.

149588461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932.

The product of its digits is 276480, while the sum is 46.

The square root of 149588461 is about 12230.6361649752. The cubic root of 149588461 is about 530.8429223654.

The spelling of 149588461 in words is "one hundred forty-nine million, five hundred eighty-eight thousand, four hundred sixty-one".