42294910 has 32 divisors (see below), whose sum is σ = 87917760. Its totient is φ = 14349312.

The previous prime is 42294869. The next prime is 42294911. The reversal of 42294910 is 1949224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42294911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3676 + ... + 9904.

It is an arithmetic number, because the mean of its divisors is an integer number (2747430).

Almost surely, 2^42294910 is an apocalyptic number.

42294910 is an abundant number, since it is smaller than the sum of its proper divisors (45622850).

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

42294910 is a wasteful number, since it uses less digits than its factorization.

42294910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6340.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 42294910 is about 6503.4536978439. The cubic root of 42294910 is about 348.4143509928.

The spelling of 42294910 in words is "forty-two million, two hundred ninety-four thousand, nine hundred ten".