42617741 has 8 divisors (see below), whose sum is σ = 44952480. Its totient is φ = 40292208.

The previous prime is 42617719. The next prime is 42617749. The reversal of 42617741 is 14771624.

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 42617741 - 2⁶ = 42617677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42617698 and 42617707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42617749) 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, 8570 + ... + 12596.

It is an arithmetic number, because the mean of its divisors is an integer number (5619060).

Almost surely, 2^42617741 is an apocalyptic number.

It is an amenable number.

42617741 is a deficient number, since it is larger than the sum of its proper divisors (2334739).

42617741 is a wasteful number, since it uses less digits than its factorization.

42617741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603.

The product of its digits is 9408, while the sum is 32.

The square root of 42617741 is about 6528.2264819781. The cubic root of 42617741 is about 349.2985707263.

The spelling of 42617741 in words is "forty-two million, six hundred seventeen thousand, seven hundred forty-one".