42862969 has 8 divisors (see below), whose sum is σ = 43866720. Its totient is φ = 41868576.

The previous prime is 42862921. The next prime is 42862973. The reversal of 42862969 is 96926824.

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 42862969 - 2¹¹ = 42860921 is a prime.

It is a super-2 number, since 2×42862969² = 3674468222989922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42862769) 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, 7389 + ... + 11845.

It is an arithmetic number, because the mean of its divisors is an integer number (5483340).

Almost surely, 2^42862969 is an apocalyptic number.

It is an amenable number.

42862969 is a deficient number, since it is larger than the sum of its proper divisors (1003751).

42862969 is a wasteful number, since it uses less digits than its factorization.

42862969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679.

The product of its digits is 373248, while the sum is 46.

The square root of 42862969 is about 6546.9816709687. The cubic root of 42862969 is about 349.9672595224.

The spelling of 42862969 in words is "forty-two million, eight hundred sixty-two thousand, nine hundred sixty-nine".