1041955919 has 16 divisors (see below), whose sum is σ = 1099042560. Its totient is φ = 986677440.

The previous prime is 1041955883. The next prime is 1041955951. The reversal of 1041955919 is 9195591401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1041955919 is a prime.

It is a super-2 number, since 2×1041955919² = 2171344274278269122, which contains 22 as substring.

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 1041955919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041955319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292652 + ... + 296190.

It is an arithmetic number, because the mean of its divisors is an integer number (68690160).

Almost surely, 2^1041955919 is an apocalyptic number.

1041955919 is a deficient number, since it is larger than the sum of its proper divisors (57086641).

1041955919 is a wasteful number, since it uses less digits than its factorization.

1041955919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3790.

The product of its (nonzero) digits is 72900, while the sum is 44.

The square root of 1041955919 is about 32279.3419852388. The cubic root of 1041955919 is about 1013.7941527717.

The spelling of 1041955919 in words is "one billion, forty-one million, nine hundred fifty-five thousand, nine hundred nineteen".