149504486 has 8 divisors (see below), whose sum is σ = 225431424. Its totient is φ = 74360680.

The previous prime is 149504479. The next prime is 149504501. The reversal of 149504486 is 684405941.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195305 + ... + 196068.

It is an arithmetic number, because the mean of its divisors is an integer number (28178928).

Almost surely, 2^149504486 is an apocalyptic number.

149504486 is a deficient number, since it is larger than the sum of its proper divisors (75926938).

149504486 is a wasteful number, since it uses less digits than its factorization.

149504486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391566.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 149504486 is about 12227.2027054433. The cubic root of 149504486 is about 530.7435700529.

The spelling of 149504486 in words is "one hundred forty-nine million, five hundred four thousand, four hundred eighty-six".