149503362 has 16 divisors (see below), whose sum is σ = 314744160. Its totient is φ = 47211552.

The previous prime is 149503349. The next prime is 149503363. The reversal of 149503362 is 263305941.

It is a super-4 number, since 4×149503362⁴ (a number of 34 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (149503363) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 655603 + ... + 655830.

It is an arithmetic number, because the mean of its divisors is an integer number (19671510).

Almost surely, 2^149503362 is an apocalyptic number.

149503362 is an abundant number, since it is smaller than the sum of its proper divisors (165240798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149503362 is a wasteful number, since it uses less digits than its factorization.

149503362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311457.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 149503362 is about 12227.1567422684. The cubic root of 149503362 is about 530.7422399763.

The spelling of 149503362 in words is "one hundred forty-nine million, five hundred three thousand, three hundred sixty-two".