42370822 has 8 divisors (see below), whose sum is σ = 68445216. Its totient is φ = 19555752.

The previous prime is 42370799. The next prime is 42370837. The reversal of 42370822 is 22807324.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814798 + ... + 814849.

It is an arithmetic number, because the mean of its divisors is an integer number (8555652).

Almost surely, 2^42370822 is an apocalyptic number.

42370822 is a deficient number, since it is larger than the sum of its proper divisors (26074394).

42370822 is a wasteful number, since it uses less digits than its factorization.

42370822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629662.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 42370822 is about 6509.2873649886. The cubic root of 42370822 is about 348.6226741085.

The spelling of 42370822 in words is "forty-two million, three hundred seventy thousand, eight hundred twenty-two".