1020734446 has 16 divisors (see below), whose sum is σ = 1545717888. Its totient is φ = 505510200.

The previous prime is 1020734441. The next prime is 1020734453. The reversal of 1020734446 is 6444370201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020734441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146191 + ... + 153013.

It is an arithmetic number, because the mean of its divisors is an integer number (96607368).

Almost surely, 2^1020734446 is an apocalyptic number.

1020734446 is a deficient number, since it is larger than the sum of its proper divisors (524983442).

1020734446 is a wasteful number, since it uses less digits than its factorization.

1020734446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 1020734446 is about 31948.9349744244. The cubic root of 1020734446 is about 1006.8642561771.

The spelling of 1020734446 in words is "one billion, twenty million, seven hundred thirty-four thousand, four hundred forty-six".