42404910 has 32 divisors (see below), whose sum is σ = 102297600. Its totient is φ = 11249568.

The previous prime is 42404899. The next prime is 42404911. The reversal of 42404910 is 1940424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42404911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2419 + ... + 9521.

It is an arithmetic number, because the mean of its divisors is an integer number (3196800).

Almost surely, 2^42404910 is an apocalyptic number.

42404910 is an abundant number, since it is smaller than the sum of its proper divisors (59892690).

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

42404910 is a wasteful number, since it uses less digits than its factorization.

42404910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 42404910 is about 6511.9052511535. The cubic root of 42404910 is about 348.7161398763.

The spelling of 42404910 in words is "forty-two million, four hundred four thousand, nine hundred ten".