42469437 has 8 divisors (see below), whose sum is σ = 56659680. Its totient is φ = 28296080.

The previous prime is 42469409. The next prime is 42469463. The reversal of 42469437 is 73496424.

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 42469437 - 2⁷ = 42469309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42469395 and 42469404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42469837) 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, 3862 + ... + 9992.

It is an arithmetic number, because the mean of its divisors is an integer number (7082460).

Almost surely, 2^42469437 is an apocalyptic number.

It is an amenable number.

42469437 is a deficient number, since it is larger than the sum of its proper divisors (14190243).

42469437 is a wasteful number, since it uses less digits than its factorization.

42469437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8443.

The product of its digits is 145152, while the sum is 39.

The square root of 42469437 is about 6516.8579085323. The cubic root of 42469437 is about 348.8929291720.

The spelling of 42469437 in words is "forty-two million, four hundred sixty-nine thousand, four hundred thirty-seven".