149269130 has 16 divisors (see below), whose sum is σ = 282826080. Its totient is φ = 56565072.

The previous prime is 149269121. The next prime is 149269171. The reversal of 149269130 is 31962941.

149269130 = T₁₇₂₅ + T₁₇₂₆ + ... + T₁₈₁₉.

It is an unprimeable number.

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, 392624 + ... + 393003.

It is an arithmetic number, because the mean of its divisors is an integer number (17676630).

Almost surely, 2^149269130 is an apocalyptic number.

149269130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149269130 is a deficient number, since it is larger than the sum of its proper divisors (133556950).

149269130 is a wasteful number, since it uses less digits than its factorization.

149269130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785653.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 149269130 is about 12217.5746365635. The cubic root of 149269130 is about 530.4649177920.

The spelling of 149269130 in words is "one hundred forty-nine million, two hundred sixty-nine thousand, one hundred thirty".