149284726 has 8 divisors (see below), whose sum is σ = 224170920. Its totient is φ = 74561088.

The previous prime is 149284711. The next prime is 149284727. The reversal of 149284726 is 627482941.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149284727) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 38316 + ... + 42031.

It is an arithmetic number, because the mean of its divisors is an integer number (28021365).

Almost surely, 2^149284726 is an apocalyptic number.

149284726 is a deficient number, since it is larger than the sum of its proper divisors (74886194).

149284726 is an equidigital number, since it uses as much as digits as its factorization.

149284726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81278.

The product of its digits is 193536, while the sum is 43.

The square root of 149284726 is about 12218.2128807776. The cubic root of 149284726 is about 530.4833919015.

The spelling of 149284726 in words is "one hundred forty-nine million, two hundred eighty-four thousand, seven hundred twenty-six".