10019349 has 8 divisors (see below), whose sum is σ = 14843520. Its totient is φ = 6679548.

The previous prime is 10019309. The next prime is 10019357. The reversal of 10019349 is 94391001.

It is not a de Polignac number, because 10019349 - 2⁹ = 10018837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 371087 = 10019349 / (1 + 0 + 0 + 1 + 9 + 3 + 4 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10019309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185517 + ... + 185570.

It is an arithmetic number, because the mean of its divisors is an integer number (1855440).

Almost surely, 2^10019349 is an apocalyptic number.

It is an amenable number.

10019349 is a deficient number, since it is larger than the sum of its proper divisors (4824171).

10019349 is an equidigital number, since it uses as much as digits as its factorization.

10019349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371096 (or 371090 counting only the distinct ones).

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

The square root of 10019349 is about 3165.3355272388. The cubic root of 10019349 is about 215.5823333349.

The spelling of 10019349 in words is "ten million, nineteen thousand, three hundred forty-nine".