7494028 has 6 divisors (see below), whose sum is σ = 13114556. Its totient is φ = 3747012.

The previous prime is 7494023. The next prime is 7494029. The reversal of 7494028 is 8204947.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7493984 and 7494002.

It is not an unprimeable number, because it can be changed into a prime (7494023) 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 as a sum of consecutive naturals, namely, 936750 + ... + 936757.

Almost surely, 2^7494028 is an apocalyptic number.

It is an amenable number.

7494028 is a deficient number, since it is larger than the sum of its proper divisors (5620528).

7494028 is a wasteful number, since it uses less digits than its factorization.

7494028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873511 (or 1873509 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 7494028 is about 2737.5222373526. The cubic root of 7494028 is about 195.6914136190.

The spelling of 7494028 in words is "seven million, four hundred ninety-four thousand, twenty-eight".