1040272746 has 32 divisors (see below), whose sum is σ = 2204798400. Its totient is φ = 326632320.

The previous prime is 1040272741. The next prime is 1040272769. The reversal of 1040272746 is 6472720401.

It is not an unprimeable number, because it can be changed into a prime (1040272741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65776 + ... + 80043.

It is an arithmetic number, because the mean of its divisors is an integer number (68899950).

Almost surely, 2^1040272746 is an apocalyptic number.

1040272746 is an abundant number, since it is smaller than the sum of its proper divisors (1164525654).

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

1040272746 is a wasteful number, since it uses less digits than its factorization.

1040272746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145894.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 1040272746 is about 32253.2594631922. The cubic root of 1040272746 is about 1013.2479650450.

The spelling of 1040272746 in words is "one billion, forty million, two hundred seventy-two thousand, seven hundred forty-six".