42914478 has 32 divisors (see below), whose sum is σ = 90501120. Its totient is φ = 13546080.

The previous prime is 42914467. The next prime is 42914479. The reversal of 42914478 is 87441924.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42914479) 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, 6288 + ... + 11196.

It is an arithmetic number, because the mean of its divisors is an integer number (2828160).

Almost surely, 2^42914478 is an apocalyptic number.

42914478 is an abundant number, since it is smaller than the sum of its proper divisors (47586642).

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

42914478 is a wasteful number, since it uses less digits than its factorization.

42914478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992.

The product of its digits is 64512, while the sum is 39.

The square root of 42914478 is about 6550.9142873342. The cubic root of 42914478 is about 350.1073901755.

The spelling of 42914478 in words is "forty-two million, nine hundred fourteen thousand, four hundred seventy-eight".