42479910 has 64 divisors (see below), whose sum is σ = 123586560. Its totient is φ = 10297440.

The previous prime is 42479903. The next prime is 42479911. The reversal of 42479910 is 1997424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42479911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4182 + ... + 10121.

It is an arithmetic number, because the mean of its divisors is an integer number (1931040).

Almost surely, 2^42479910 is an apocalyptic number.

42479910 is an abundant number, since it is smaller than the sum of its proper divisors (81106650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42479910 is a wasteful number, since it uses less digits than its factorization.

42479910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14330 (or 14324 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 42479910 is about 6517.6613904068. The cubic root of 42479910 is about 348.9216059146.

The spelling of 42479910 in words is "forty-two million, four hundred seventy-nine thousand, nine hundred ten".