1074828447 has 40 divisors (see below), whose sum is σ = 2001808512. Its totient is φ = 558349200.

The previous prime is 1074828439. The next prime is 1074828449. The reversal of 1074828447 is 7448284701.

It is not a de Polignac number, because 1074828447 - 2³ = 1074828439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074828449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 79929 + ... + 92402.

Almost surely, 2^1074828447 is an apocalyptic number.

1074828447 is a deficient number, since it is larger than the sum of its proper divisors (926980065).

1074828447 is a wasteful number, since it uses less digits than its factorization.

1074828447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172361 (or 172352 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 45.

The square root of 1074828447 is about 32784.5763584037. The cubic root of 1074828447 is about 1024.3453116903.

The spelling of 1074828447 in words is "one billion, seventy-four million, eight hundred twenty-eight thousand, four hundred forty-seven".