42327406 has 24 divisors (see below), whose sum is σ = 72425304. Its totient is φ = 18398160.

The previous prime is 42327379. The next prime is 42327413. The reversal of 42327406 is 60472324.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9820 + ... + 13456.

It is an arithmetic number, because the mean of its divisors is an integer number (3017721).

Almost surely, 2^42327406 is an apocalyptic number.

42327406 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42327406 is a deficient number, since it is larger than the sum of its proper divisors (30097898).

42327406 is a wasteful number, since it uses less digits than its factorization.

42327406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696 (or 3673 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 42327406 is about 6505.9515829739. The cubic root of 42327406 is about 348.5035593186.

The spelling of 42327406 in words is "forty-two million, three hundred twenty-seven thousand, four hundred six".