1026744004 has 24 divisors (see below), whose sum is σ = 2110929408. Its totient is φ = 430801440.

The previous prime is 1026743987. The next prime is 1026744007. The reversal of 1026744004 is 4004476201.

It is not an unprimeable number, because it can be changed into a prime (1026744007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896932 + ... + 898075.

It is an arithmetic number, because the mean of its divisors is an integer number (87955392).

Almost surely, 2^1026744004 is an apocalyptic number.

It is an amenable number.

1026744004 is an abundant number, since it is smaller than the sum of its proper divisors (1084185404).

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

1026744004 is a wasteful number, since it uses less digits than its factorization.

1026744004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795035 (or 1795033 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1026744004 is about 32042.8463779359. The cubic root of 1026744004 is about 1008.8363568138.

The spelling of 1026744004 in words is "one billion, twenty-six million, seven hundred forty-four thousand, four".