29242345 has 16 divisors (see below), whose sum is σ = 38413440. Its totient is φ = 21193600.

The previous prime is 29242337. The next prime is 29242373. The reversal of 29242345 is 54324292.

It is not a de Polignac number, because 29242345 - 2³ = 29242337 is a prime.

It is a super-2 number, since 2×29242345² = 1710229482198050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19005 + ... + 20485.

It is an arithmetic number, because the mean of its divisors is an integer number (2400840).

Almost surely, 2^29242345 is an apocalyptic number.

It is an amenable number.

29242345 is a deficient number, since it is larger than the sum of its proper divisors (9171095).

29242345 is a wasteful number, since it uses less digits than its factorization.

29242345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856.

The product of its digits is 17280, while the sum is 31.

The square root of 29242345 is about 5407.6191618863. The cubic root of 29242345 is about 308.0851264393.

The spelling of 29242345 in words is "twenty-nine million, two hundred forty-two thousand, three hundred forty-five".