10229739 has 12 divisors (see below), whose sum is σ = 14770296. Its totient is φ = 6294912.

The previous prime is 10229731. The next prime is 10229773. The reversal of 10229739 is 93792201.

It is not a de Polignac number, because 10229739 - 2³ = 10229731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10229731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9582 + ... + 10595.

It is an arithmetic number, because the mean of its divisors is an integer number (1230858).

Almost surely, 2^10229739 is an apocalyptic number.

10229739 is a deficient number, since it is larger than the sum of its proper divisors (4540557).

10229739 is a wasteful number, since it uses less digits than its factorization.

10229739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20206 (or 20193 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 10229739 is about 3198.3963169063. The cubic root of 10229739 is about 217.0808521724.

The spelling of 10229739 in words is "ten million, two hundred twenty-nine thousand, seven hundred thirty-nine".