7445994 has 8 divisors (see below), whose sum is σ = 14892000. Its totient is φ = 2481996.

The previous prime is 7445993. The next prime is 7446001. The reversal of 7445994 is 4995447.

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

7445994 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (7445993) 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, 620494 + ... + 620505.

It is an arithmetic number, because the mean of its divisors is an integer number (1861500).

Almost surely, 2^7445994 is an apocalyptic number.

7445994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7445994 is a wasteful number, since it uses less digits than its factorization.

7445994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241004.

The product of its digits is 181440, while the sum is 42.

The square root of 7445994 is about 2728.7348716942. The cubic root of 7445994 is about 195.2724134776.

The spelling of 7445994 in words is "seven million, four hundred forty-five thousand, nine hundred ninety-four".