149496303 has 16 divisors (see below), whose sum is σ = 219695616. Its totient is φ = 89667840.

The previous prime is 149496293. The next prime is 149496311. The reversal of 149496303 is 303694941.

It is not a de Polignac number, because 149496303 - 2¹² = 149492207 is a prime.

It is a super-2 number, since 2×149496303² = 44698289221335618, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149496103) 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, 20151 + ... + 26552.

It is an arithmetic number, because the mean of its divisors is an integer number (13730976).

Almost surely, 2^149496303 is an apocalyptic number.

149496303 is a deficient number, since it is larger than the sum of its proper divisors (70199313).

149496303 is a wasteful number, since it uses less digits than its factorization.

149496303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46814.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 149496303 is about 12226.8680781302. The cubic root of 149496303 is about 530.7338866113.

The spelling of 149496303 in words is "one hundred forty-nine million, four hundred ninety-six thousand, three hundred three".