42654969 has 48 divisors (see below), whose sum is σ = 74929920. Its totient is φ = 22861440.

The previous prime is 42654961. The next prime is 42654971. The reversal of 42654969 is 96945624.

42654969 is a `hidden beast` number, since 42 + 6 + 549 + 69 = 666.

It is not a de Polignac number, because 42654969 - 2³ = 42654961 is a prime.

It is a super-2 number, since 2×42654969² = 3638892760781922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42654961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67284 + ... + 67914.

It is an arithmetic number, because the mean of its divisors is an integer number (1561040).

Almost surely, 2^42654969 is an apocalyptic number.

It is an amenable number.

42654969 is a deficient number, since it is larger than the sum of its proper divisors (32274951).

42654969 is a wasteful number, since it uses less digits than its factorization.

42654969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 707 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 42654969 is about 6531.0771699621. The cubic root of 42654969 is about 349.4002490598.

The spelling of 42654969 in words is "forty-two million, six hundred fifty-four thousand, nine hundred sixty-nine".