7400930 has 16 divisors (see below), whose sum is σ = 13353984. Its totient is φ = 2953200.

The previous prime is 7400927. The next prime is 7400989. The reversal of 7400930 is 390047.

It is a junction number, because it is equal to n+sod(n) for n = 7400896 and 7400905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5855 + ... + 7005.

It is an arithmetic number, because the mean of its divisors is an integer number (834624).

Almost surely, 2^7400930 is an apocalyptic number.

7400930 is a deficient number, since it is larger than the sum of its proper divisors (5953054).

7400930 is a wasteful number, since it uses less digits than its factorization.

7400930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 7400930 is about 2720.4650337764. The cubic root of 7400930 is about 194.8776791482.

Adding to 7400930 its reverse (390047), we get a palindrome (7790977).

The spelling of 7400930 in words is "seven million, four hundred thousand, nine hundred thirty".