42925522 has 8 divisors (see below), whose sum is σ = 67777200. Its totient is φ = 20333124.

The previous prime is 42925489. The next prime is 42925573. The reversal of 42925522 is 22552924.

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

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, 564772 + ... + 564847.

It is an arithmetic number, because the mean of its divisors is an integer number (8472150).

Almost surely, 2^42925522 is an apocalyptic number.

42925522 is a deficient number, since it is larger than the sum of its proper divisors (24851678).

42925522 is a wasteful number, since it uses less digits than its factorization.

42925522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129640.

The product of its digits is 14400, while the sum is 31.

The square root of 42925522 is about 6551.7571688823. The cubic root of 42925522 is about 350.1374208672.

The spelling of 42925522 in words is "forty-two million, nine hundred twenty-five thousand, five hundred twenty-two".