1234806125 has 36 divisors (see below), whose sum is σ = 1796637492. Its totient is φ = 844838400.

The previous prime is 1234806119. The next prime is 1234806151. The reversal of 1234806125 is 5216084321.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 277089316 + 957716809 = 16646^2 + 30947^2 .

It is not a de Polignac number, because 1234806125 - 2²⁰ = 1233757549 is a prime.

It is a super-3 number, since 3×1234806125³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1234806091 and 1234806100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2749901 + ... + 2750349.

It is an arithmetic number, because the mean of its divisors is an integer number (49906597).

Almost surely, 2^1234806125 is an apocalyptic number.

It is an amenable number.

1234806125 is a deficient number, since it is larger than the sum of its proper divisors (561831367).

1234806125 is an frugal number, since it uses more digits than its factorization.

1234806125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1234806125 is about 35139.8082664092. The cubic root of 1234806125 is about 1072.8349792125.

Multiplying 1234806125 by its product of nonzero digits (11520), we get a square (14224966560000 = 3771600²).

The spelling of 1234806125 in words is "one billion, two hundred thirty-four million, eight hundred six thousand, one hundred twenty-five".