125776338 has 8 divisors (see below), whose sum is σ = 251552688. Its totient is φ = 41925444.

The previous prime is 125776337. The next prime is 125776361. The reversal of 125776338 is 833677521.

It is a sphenic number, since it is the product of 3 distinct primes.

125776338 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 125776338.

It is not an unprimeable number, because it can be changed into a prime (125776337) 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 3 ways as a sum of consecutive naturals, for example, 10481356 + ... + 10481367.

It is an arithmetic number, because the mean of its divisors is an integer number (31444086).

Almost surely, 2^125776338 is an apocalyptic number.

125776338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125776338 is a wasteful number, since it uses less digits than its factorization.

125776338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20962728.

The product of its digits is 211680, while the sum is 42.

The square root of 125776338 is about 11215.0050378945. The cubic root of 125776338 is about 501.0329817610.

It can be divided in two parts, 12577 and 6338, that added together give a triangular number (18915 = T₁₉₄).

The spelling of 125776338 in words is "one hundred twenty-five million, seven hundred seventy-six thousand, three hundred thirty-eight".