42094499 has 8 divisors (see below), whose sum is σ = 44643168. Its totient is φ = 39553920.

The previous prime is 42094489. The next prime is 42094513. The reversal of 42094499 is 99449024.

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

It is a cyclic number.

It is not a de Polignac number, because 42094499 - 2¹² = 42090403 is a prime.

It is a super-2 number, since 2×42094499² = 3543893692122002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42094489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11234 + ... + 14504.

It is an arithmetic number, because the mean of its divisors is an integer number (5580396).

Almost surely, 2^42094499 is an apocalyptic number.

42094499 is a deficient number, since it is larger than the sum of its proper divisors (2548669).

42094499 is a wasteful number, since it uses less digits than its factorization.

42094499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 42094499 is about 6488.0273581421. The cubic root of 42094499 is about 347.8631684499.

The spelling of 42094499 in words is "forty-two million, ninety-four thousand, four hundred ninety-nine".