741491 has 2 divisors, whose sum is σ = 741492. Its totient is φ = 741490.

The previous prime is 741479. The next prime is 741493. The reversal of 741491 is 194147.

741491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-741491 is a prime.

Together with 741493, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 741491.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 741491.

It is not a weakly prime, because it can be changed into another prime (741493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370745 + 370746.

It is an arithmetic number, because the mean of its divisors is an integer number (370746).

2⁷⁴¹⁴⁹¹ is an apocalyptic number.

741491 is a deficient number, since it is larger than the sum of its proper divisors (1).

741491 is an equidigital number, since it uses as much as digits as its factorization.

741491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 26.

The square root of 741491 is about 861.0987167567. The cubic root of 741491 is about 90.5111246665.

The spelling of 741491 in words is "seven hundred forty-one thousand, four hundred ninety-one".