1006364404 has 12 divisors (see below), whose sum is σ = 1778575428. Its totient is φ = 498200000.

The previous prime is 1006364399. The next prime is 1006364407. The reversal of 1006364404 is 4044636001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 982822500 + 23541904 = 31350^2 + 4852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006364407) 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, 1245097 + ... + 1245904.

It is an arithmetic number, because the mean of its divisors is an integer number (148214619).

Almost surely, 2^1006364404 is an apocalyptic number.

It is an amenable number.

1006364404 is a deficient number, since it is larger than the sum of its proper divisors (772211024).

1006364404 is a wasteful number, since it uses less digits than its factorization.

1006364404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491106 (or 2491104 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1006364404 is about 31723.2470595303. The cubic root of 1006364404 is about 1002.1169832195.

The spelling of 1006364404 in words is "one billion, six million, three hundred sixty-four thousand, four hundred four".