7419994 has 24 divisors (see below), whose sum is σ = 12070080. Its totient is φ = 3418632.

The previous prime is 7419991. The next prime is 7420001. The reversal of 7419994 is 4999147.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 7419994.

It is not an unprimeable number, because it can be changed into a prime (7419991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30927 + ... + 31165.

It is an arithmetic number, because the mean of its divisors is an integer number (502920).

Almost surely, 2^7419994 is an apocalyptic number.

7419994 is a deficient number, since it is larger than the sum of its proper divisors (4650086).

7419994 is a wasteful number, since it uses less digits than its factorization.

7419994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 303 counting only the distinct ones).

The product of its digits is 81648, while the sum is 43.

The square root of 7419994 is about 2723.9665930404. The cubic root of 7419994 is about 195.0448636638.

The spelling of 7419994 in words is "seven million, four hundred nineteen thousand, nine hundred ninety-four".