149046330 has 32 divisors (see below), whose sum is σ = 358064064. Its totient is φ = 39706496.

The previous prime is 149046307. The next prime is 149046343. The reversal of 149046330 is 33640941.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41257 + ... + 44723.

It is an arithmetic number, because the mean of its divisors is an integer number (11189502).

Almost surely, 2^149046330 is an apocalyptic number.

149046330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149046330 is an abundant number, since it is smaller than the sum of its proper divisors (209017734).

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

149046330 is a wasteful number, since it uses less digits than its factorization.

149046330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4910.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 149046330 is about 12208.4532189791. The cubic root of 149046330 is about 530.2008613301.

The spelling of 149046330 in words is "one hundred forty-nine million, forty-six thousand, three hundred thirty".