42093470 has 16 divisors (see below), whose sum is σ = 77617008. Its totient is φ = 16426560.

The previous prime is 42093463. The next prime is 42093481. The reversal of 42093470 is 7439024.

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, 50924 + ... + 51743.

It is an arithmetic number, because the mean of its divisors is an integer number (4851063).

Almost surely, 2^42093470 is an apocalyptic number.

42093470 is a deficient number, since it is larger than the sum of its proper divisors (35523538).

42093470 is a wasteful number, since it uses less digits than its factorization.

42093470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102715.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 42093470 is about 6487.9480577452. The cubic root of 42093470 is about 347.8603339219.

The spelling of 42093470 in words is "forty-two million, ninety-three thousand, four hundred seventy".