1078925941 has 4 divisors (see below), whose sum is σ = 1079550252. Its totient is φ = 1078301632.

The previous prime is 1078925917. The next prime is 1078925951. The reversal of 1078925941 is 1495298701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 799701841 + 279224100 = 28279^2 + 16710^2 .

It is a cyclic number.

It is not a de Polignac number, because 1078925941 - 2⁵ = 1078925909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1078925891 and 1078925900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078925951) 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, 309556 + ... + 313021.

It is an arithmetic number, because the mean of its divisors is an integer number (269887563).

Almost surely, 2^1078925941 is an apocalyptic number.

It is an amenable number.

1078925941 is a deficient number, since it is larger than the sum of its proper divisors (624311).

1078925941 is an equidigital number, since it uses as much as digits as its factorization.

1078925941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624310.

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 1078925941 is about 32847.0080981510. The cubic root of 1078925941 is about 1025.6453412969.

The spelling of 1078925941 in words is "one billion, seventy-eight million, nine hundred twenty-five thousand, nine hundred forty-one".