1001930441 has 2 divisors, whose sum is σ = 1001930442. Its totient is φ = 1001930440.

The previous prime is 1001930431. The next prime is 1001930453. The reversal of 1001930441 is 1440391001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 752953600 + 248976841 = 27440^2 + 15779^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001930441 - 2²⁶ = 934821577 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001930431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500965220 + 500965221.

It is an arithmetic number, because the mean of its divisors is an integer number (500965221).

Almost surely, 2^1001930441 is an apocalyptic number.

It is an amenable number.

1001930441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001930441 is an equidigital number, since it uses as much as digits as its factorization.

1001930441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1001930441 is about 31653.2848374383. The cubic root of 1001930441 is about 1000.6430667099.

The spelling of 1001930441 in words is "one billion, one million, nine hundred thirty thousand, four hundred forty-one".