4019306404 has 9 divisors (see below), whose sum is σ = 7034008107. Its totient is φ = 2009589804.

The previous prime is 4019306329. The next prime is 4019306407. The reversal of 4019306404 is 4046039104.

The square root of 4019306404 is 63398.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×4019306404² = 32309647938470822432, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4019306407) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 110947 + ... + 142645.

Almost surely, 2^4019306404 is an apocalyptic number.

4019306404 is the 63398-th square number.

It is an amenable number.

4019306404 is a deficient number, since it is larger than the sum of its proper divisors (3014701703).

4019306404 is an frugal number, since it uses more digits than its factorization.

4019306404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63402 (or 31701 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The cubic root of 4019306404 is about 1589.9508712059.

The spelling of 4019306404 in words is "four billion, nineteen million, three hundred six thousand, four hundred four".