3678040403 has 2 divisors, whose sum is σ = 3678040404. Its totient is φ = 3678040402.

The previous prime is 3678040369. The next prime is 3678040441. The reversal of 3678040403 is 3040408763.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3678040403 - 2⁶ = 3678040339 is a prime.

It is a super-2 number, since 2×3678040403² = 27055962412200804818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3678040703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1839020201 + 1839020202.

It is an arithmetic number, because the mean of its divisors is an integer number (1839020202).

Almost surely, 2^3678040403 is an apocalyptic number.

3678040403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3678040403 is an equidigital number, since it uses as much as digits as its factorization.

3678040403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 3678040403 is about 60646.8499017055. The cubic root of 3678040403 is about 1543.6144374221.

The spelling of 3678040403 in words is "three billion, six hundred seventy-eight million, forty thousand, four hundred three".