42625910 has 16 divisors (see below), whose sum is σ = 76843296. Its totient is φ = 17024448.

The previous prime is 42625897. The next prime is 42625991. The reversal of 42625910 is 1952624.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4562 + ... + 10298.

It is an arithmetic number, because the mean of its divisors is an integer number (4802706).

Almost surely, 2^42625910 is an apocalyptic number.

42625910 is a deficient number, since it is larger than the sum of its proper divisors (34217386).

42625910 is a wasteful number, since it uses less digits than its factorization.

42625910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6487.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 42625910 is about 6528.8521196302. The cubic root of 42625910 is about 349.3208872363.

The spelling of 42625910 in words is "forty-two million, six hundred twenty-five thousand, nine hundred ten".