10091349 has 6 divisors (see below), whose sum is σ = 14576406. Its totient is φ = 6727560.

The previous prime is 10091327. The next prime is 10091357. The reversal of 10091349 is 94319001.

It can be written as a sum of positive squares in only one way, i.e., 8892324 + 1199025 = 2982^2 + 1095^2 .

It is not a de Polignac number, because 10091349 - 2⁹ = 10090837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10092349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560622 + ... + 560639.

It is an arithmetic number, because the mean of its divisors is an integer number (2429401).

Almost surely, 2^10091349 is an apocalyptic number.

It is an amenable number.

10091349 is a deficient number, since it is larger than the sum of its proper divisors (4485057).

10091349 is a wasteful number, since it uses less digits than its factorization.

10091349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121267 (or 1121264 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 10091349 is about 3176.6883699853. The cubic root of 10091349 is about 216.0974997075.

It can be divided in two parts, 10091 and 349, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 10091349 in words is "ten million, ninety-one thousand, three hundred forty-nine".