1930567441 has 16 divisors (see below), whose sum is σ = 2175102720. Its totient is φ = 1698378880.

The previous prime is 1930567433. The next prime is 1930567469. The reversal of 1930567441 is 1447650391.

It is not a de Polignac number, because 1930567441 - 2³ = 1930567433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1930567394 and 1930567403.

It is not an unprimeable number, because it can be changed into a prime (1930567741) 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, 25035 + ... + 66991.

It is an arithmetic number, because the mean of its divisors is an integer number (135943920).

It is a vampire number, since it can be written as 41957 ⋅ 46013 (with its own digits).

Almost surely, 2^1930567441 is an apocalyptic number.

1930567441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1930567441 is a deficient number, since it is larger than the sum of its proper divisors (244535279).

1930567441 is a wasteful number, since it uses less digits than its factorization.

1930567441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42104.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1930567441 is about 43938.2230068536. The cubic root of 1930567441 is about 1245.1690745258.

The spelling of 1930567441 in words is "one billion, nine hundred thirty million, five hundred sixty-seven thousand, four hundred forty-one".