40869422 has 8 divisors (see below), whose sum is σ = 66877272. Its totient is φ = 18577000.

The previous prime is 40869407. The next prime is 40869427. The reversal of 40869422 is 22496804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40869422² = 3340619309228168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40869427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928829 + ... + 928872.

It is an arithmetic number, because the mean of its divisors is an integer number (8359659).

Almost surely, 2^40869422 is an apocalyptic number.

40869422 is a deficient number, since it is larger than the sum of its proper divisors (26007850).

40869422 is a wasteful number, since it uses less digits than its factorization.

40869422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857714.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 40869422 is about 6392.9196772680. The cubic root of 40869422 is about 344.4552686235.

The spelling of 40869422 in words is "forty million, eight hundred sixty-nine thousand, four hundred twenty-two".