7004403940 has 12 divisors (see below), whose sum is σ = 14709248316. Its totient is φ = 2801761568.

The previous prime is 7004403929. The next prime is 7004403943. The reversal of 7004403940 is 493044007.

It can be written as a sum of positive squares in 2 ways, for example, as 1621833984 + 5382569956 = 40272^2 + 73366^2 .

It is not an unprimeable number, because it can be changed into a prime (7004403943) 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, 175110079 + ... + 175110118.

It is an arithmetic number, because the mean of its divisors is an integer number (1225770693).

Almost surely, 2^7004403940 is an apocalyptic number.

It is an amenable number.

7004403940 is an abundant number, since it is smaller than the sum of its proper divisors (7704844376).

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

7004403940 is a wasteful number, since it uses less digits than its factorization.

7004403940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350220206 (or 350220204 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 7004403940 is about 83692.3170906386. The cubic root of 7004403940 is about 1913.3322622043.

Adding to 7004403940 its reverse (493044007), we get a palindrome (7497447947).

The spelling of 7004403940 in words is "seven billion, four million, four hundred three thousand, nine hundred forty".