124692741 has 6 divisors (see below), whose sum is σ = 180111750. Its totient is φ = 83128488.

The previous prime is 124692713. The next prime is 124692749. The reversal of 124692741 is 147296421.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 117288900 + 7403841 = 10830^2 + 2721^2 .

It is not a de Polignac number, because 124692741 - 2⁵ = 124692709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124692696 and 124692705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124692749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6927366 + ... + 6927383.

It is an arithmetic number, because the mean of its divisors is an integer number (30018625).

Almost surely, 2^124692741 is an apocalyptic number.

It is an amenable number.

124692741 is a deficient number, since it is larger than the sum of its proper divisors (55419009).

124692741 is a wasteful number, since it uses less digits than its factorization.

124692741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13854755 (or 13854752 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 124692741 is about 11166.5903927743. The cubic root of 124692741 is about 499.5899852010.

The spelling of 124692741 in words is "one hundred twenty-four million, six hundred ninety-two thousand, seven hundred forty-one".