42932270 has 8 divisors (see below), whose sum is σ = 77278104. Its totient is φ = 17172904.

The previous prime is 42932269. The next prime is 42932273. The reversal of 42932270 is 7223924.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42932273) 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, 2146604 + ... + 2146623.

It is an arithmetic number, because the mean of its divisors is an integer number (9659763).

Almost surely, 2^42932270 is an apocalyptic number.

42932270 is a deficient number, since it is larger than the sum of its proper divisors (34345834).

42932270 is a wasteful number, since it uses less digits than its factorization.

42932270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4293234.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 42932270 is about 6552.2721249960. The cubic root of 42932270 is about 350.1557674002.

The spelling of 42932270 in words is "forty-two million, nine hundred thirty-two thousand, two hundred seventy".