124440761 has 8 divisors (see below), whose sum is σ = 125768448. Its totient is φ = 123120000.

The previous prime is 124440751. The next prime is 124440773. The reversal of 124440761 is 167044421.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 124440761 - 2¹⁸ = 124178617 is a prime.

It is a super-3 number, since 3×124440761³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124440751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39401 + ... + 42441.

It is an arithmetic number, because the mean of its divisors is an integer number (15721056).

Almost surely, 2^124440761 is an apocalyptic number.

It is an amenable number.

124440761 is a deficient number, since it is larger than the sum of its proper divisors (1327687).

124440761 is a wasteful number, since it uses less digits than its factorization.

124440761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 124440761 is about 11155.3019233009. The cubic root of 124440761 is about 499.2532332341.

The spelling of 124440761 in words is "one hundred twenty-four million, four hundred forty thousand, seven hundred sixty-one".