424079261 has 8 divisors (see below), whose sum is σ = 433413120. Its totient is φ = 414758448.

The previous prime is 424079239. The next prime is 424079269. The reversal of 424079261 is 162970424.

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 424079261 - 2¹⁸ = 423817117 is a prime.

It is a super-3 number, since 3×424079261³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424079269) 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, 93140 + ... + 97586.

It is an arithmetic number, because the mean of its divisors is an integer number (54176640).

Almost surely, 2^424079261 is an apocalyptic number.

It is an amenable number.

424079261 is a deficient number, since it is larger than the sum of its proper divisors (9333859).

424079261 is a wasteful number, since it uses less digits than its factorization.

424079261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6523.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 424079261 is about 20593.1848192551. The cubic root of 424079261 is about 751.3039603434.

The spelling of 424079261 in words is "four hundred twenty-four million, seventy-nine thousand, two hundred sixty-one".