149487310 has 16 divisors (see below), whose sum is σ = 307516896. Its totient is φ = 51252768.

The previous prime is 149487277. The next prime is 149487311. The reversal of 149487310 is 13784941.

It is a super-2 number, since 2×149487310² = 44692911702072200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 149487310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149487311) 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 7 ways as a sum of consecutive naturals, for example, 1067697 + ... + 1067836.

It is an arithmetic number, because the mean of its divisors is an integer number (19219806).

Almost surely, 2^149487310 is an apocalyptic number.

149487310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149487310 is an abundant number, since it is smaller than the sum of its proper divisors (158029586).

149487310 is a wasteful number, since it uses less digits than its factorization.

149487310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135547.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 149487310 is about 12226.5003169345. The cubic root of 149487310 is about 530.7232442399.

It can be divided in two parts, 1494 and 87310, that added together give a square (88804 = 298²).

The spelling of 149487310 in words is "one hundred forty-nine million, four hundred eighty-seven thousand, three hundred ten".