1034460721 has 4 divisors (see below), whose sum is σ = 1182240832. Its totient is φ = 886680612.

The previous prime is 1034460703. The next prime is 1034460733. The reversal of 1034460721 is 1270644301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1034460721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1034460721.

It is not an unprimeable number, because it can be changed into a prime (1034460701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73890045 + ... + 73890058.

It is an arithmetic number, because the mean of its divisors is an integer number (295560208).

Almost surely, 2^1034460721 is an apocalyptic number.

It is an amenable number.

1034460721 is a deficient number, since it is larger than the sum of its proper divisors (147780111).

1034460721 is an equidigital number, since it uses as much as digits as its factorization.

1034460721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147780110.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1034460721 is about 32163.0334545733. The cubic root of 1034460721 is about 1011.3574275046.

The spelling of 1034460721 in words is "one billion, thirty-four million, four hundred sixty thousand, seven hundred twenty-one".