1074403641 has 4 divisors (see below), whose sum is σ = 1432538192. Its totient is φ = 716269092.

The previous prime is 1074403601. The next prime is 1074403657. The reversal of 1074403641 is 1463044701.

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 not a de Polignac number, because 1074403641 - 2¹¹ = 1074401593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1074403599 and 1074403608.

It is not an unprimeable number, because it can be changed into a prime (1074403601) 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, 179067271 + ... + 179067276.

It is an arithmetic number, because the mean of its divisors is an integer number (358134548).

Almost surely, 2^1074403641 is an apocalyptic number.

It is an amenable number.

1074403641 is a deficient number, since it is larger than the sum of its proper divisors (358134551).

1074403641 is an equidigital number, since it uses as much as digits as its factorization.

1074403641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358134550.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 1074403641 is about 32778.0969703856. The cubic root of 1074403641 is about 1024.2103427483.

The spelling of 1074403641 in words is "one billion, seventy-four million, four hundred three thousand, six hundred forty-one".