149004260 has 12 divisors (see below), whose sum is σ = 312908988. Its totient is φ = 59601696.

The previous prime is 149004239. The next prime is 149004263. The reversal of 149004260 is 62400941.

It can be written as a sum of positive squares in 2 ways, for example, as 21585316 + 127418944 = 4646^2 + 11288^2 .

It is not an unprimeable number, because it can be changed into a prime (149004263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3725087 + ... + 3725126.

It is an arithmetic number, because the mean of its divisors is an integer number (26075749).

Almost surely, 2^149004260 is an apocalyptic number.

149004260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149004260 is an abundant number, since it is smaller than the sum of its proper divisors (163904728).

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

149004260 is a wasteful number, since it uses less digits than its factorization.

149004260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7450222 (or 7450220 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 149004260 is about 12206.7301108856. The cubic root of 149004260 is about 530.1509715873.

The spelling of 149004260 in words is "one hundred forty-nine million, four thousand, two hundred sixty".