1045940441 has 8 divisors (see below), whose sum is σ = 1287311424. Its totient is φ = 827557200.

The previous prime is 1045940411. The next prime is 1045940447. The reversal of 1045940441 is 1440495401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045940441 is a prime.

It is a super-2 number, since 2×1045940441² = 2187982812238548962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1045940398 and 1045940407.

It is not an unprimeable number, because it can be changed into a prime (1045940447) 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, 5746835 + ... + 5747016.

It is an arithmetic number, because the mean of its divisors is an integer number (160913928).

Almost surely, 2^1045940441 is an apocalyptic number.

It is an amenable number.

1045940441 is a deficient number, since it is larger than the sum of its proper divisors (241370983).

1045940441 is a wasteful number, since it uses less digits than its factorization.

1045940441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11493871.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1045940441 is about 32341.0024736402. The cubic root of 1045940441 is about 1015.0847853981.

The spelling of 1045940441 in words is "one billion, forty-five million, nine hundred forty thousand, four hundred forty-one".