749141903 has 2 divisors, whose sum is σ = 749141904. Its totient is φ = 749141902.

The previous prime is 749141881. The next prime is 749141917. The reversal of 749141903 is 309141947.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 749141903 - 2¹⁰ = 749140879 is a prime.

It is a super-2 number, since 2×749141903² = 1122427181660922818, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (749141933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374570951 + 374570952.

It is an arithmetic number, because the mean of its divisors is an integer number (374570952).

Almost surely, 2^749141903 is an apocalyptic number.

749141903 is a deficient number, since it is larger than the sum of its proper divisors (1).

749141903 is an equidigital number, since it uses as much as digits as its factorization.

749141903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 749141903 is about 27370.4567554142. The cubic root of 749141903 is about 908.2136606883.

It can be divided in two parts, 7491 and 41903, that added together give a palindrome (49394).

The spelling of 749141903 in words is "seven hundred forty-nine million, one hundred forty-one thousand, nine hundred three".