149026034894884 has 27 divisors (see below), whose sum is σ = 303374776096497. Its totient is φ = 63868227423504.

The previous prime is 149026034894843. The next prime is 149026034894887. The reversal of 149026034894884 is 488498430620941.

The square root of 149026034894884 is 12207622.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 52146740412900 + 96879294481984 = 7221270^2 + 9842728^2 .

It is not an unprimeable number, because it can be changed into a prime (149026034894887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 170470722 + ... + 171342694.

Almost surely, 2^{149026034894884} is an apocalyptic number.

149026034894884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

149026034894884 is the 12207622-nd square number.

It is an amenable number.

149026034894884 is an abundant number, since it is smaller than the sum of its proper divisors (154348741201613).

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

149026034894884 is an frugal number, since it uses more digits than its factorization.

149026034894884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743964 (or 871982 counting only the distinct ones).

The product of its (nonzero) digits is 382205952, while the sum is 70.

The spelling of 149026034894884 in words is "one hundred forty-nine trillion, twenty-six billion, thirty-four million, eight hundred ninety-four thousand, eight hundred eighty-four".