149348246 has 32 divisors (see below), whose sum is σ = 248520960. Its totient is φ = 66993696.

The previous prime is 149348237. The next prime is 149348257. The reversal of 149348246 is 642843941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92720 + ... + 94316.

It is an arithmetic number, because the mean of its divisors is an integer number (7766280).

Almost surely, 2^149348246 is an apocalyptic number.

149348246 is a deficient number, since it is larger than the sum of its proper divisors (99172714).

149348246 is a wasteful number, since it uses less digits than its factorization.

149348246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748.

The product of its digits is 165888, while the sum is 41.

The square root of 149348246 is about 12220.8120024817. The cubic root of 149348246 is about 530.5586206894.

The spelling of 149348246 in words is "one hundred forty-nine million, three hundred forty-eight thousand, two hundred forty-six".