742794125 has 16 divisors (see below), whose sum is σ = 935528880. Its totient is φ = 588772800.

The previous prime is 742794109. The next prime is 742794127. The reversal of 742794125 is 521497247.

742794125 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 48260809 + 694533316 = 6947^2 + 26354^2 .

It is not a de Polignac number, because 742794125 - 2⁴ = 742794109 is a prime.

It is a super-2 number, since 2×742794125² = 1103486224269031250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742794127) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13634 + ... + 40883.

It is an arithmetic number, because the mean of its divisors is an integer number (58470555).

Almost surely, 2^742794125 is an apocalyptic number.

It is an amenable number.

742794125 is a deficient number, since it is larger than the sum of its proper divisors (192734755).

742794125 is a wasteful number, since it uses less digits than its factorization.

742794125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54641 (or 54631 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 742794125 is about 27254.2496686297. The cubic root of 742794125 is about 905.6411622070.

The spelling of 742794125 in words is "seven hundred forty-two million, seven hundred ninety-four thousand, one hundred twenty-five".