1072976428 has 6 divisors (see below), whose sum is σ = 1877708756. Its totient is φ = 536488212.

The previous prime is 1072976413. The next prime is 1072976447. The reversal of 1072976428 is 8246792701.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 134122050 + ... + 134122057.

Almost surely, 2^1072976428 is an apocalyptic number.

It is an amenable number.

1072976428 is a deficient number, since it is larger than the sum of its proper divisors (804732328).

1072976428 is a wasteful number, since it uses less digits than its factorization.

1072976428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268244111 (or 268244109 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 1072976428 is about 32756.3189018546. The cubic root of 1072976428 is about 1023.7566293278.

The spelling of 1072976428 in words is "one billion, seventy-two million, nine hundred seventy-six thousand, four hundred twenty-eight".