42093734 has 8 divisors (see below), whose sum is σ = 66854808. Its totient is φ = 19808800.

The previous prime is 42093719. The next prime is 42093739. The reversal of 42093734 is 43739024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42093734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42093739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618992 + ... + 619059.

It is an arithmetic number, because the mean of its divisors is an integer number (8356851).

Almost surely, 2^42093734 is an apocalyptic number.

42093734 is a deficient number, since it is larger than the sum of its proper divisors (24761074).

42093734 is a wasteful number, since it uses less digits than its factorization.

42093734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238070.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 42093734 is about 6487.9684031290. The cubic root of 42093734 is about 347.8610611521.

The spelling of 42093734 in words is "forty-two million, ninety-three thousand, seven hundred thirty-four".