2239029497 has 8 divisors (see below), whose sum is σ = 2282557536. Its totient is φ = 2195895712.

The previous prime is 2239029487. The next prime is 2239029587. The reversal of 2239029497 is 7949209322.

It is a happy number.

2239029497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2239029497 - 2⁸ = 2239029241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2239029427) 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, 87083 + ... + 109824.

It is an arithmetic number, because the mean of its divisors is an integer number (285319692).

Almost surely, 2^2239029497 is an apocalyptic number.

It is an amenable number.

2239029497 is a deficient number, since it is larger than the sum of its proper divisors (43528039).

2239029497 is a wasteful number, since it uses less digits than its factorization.

2239029497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197127.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 2239029497 is about 47318.3843447766. The cubic root of 2239029497 is about 1308.2375337034.

The spelling of 2239029497 in words is "two billion, two hundred thirty-nine million, twenty-nine thousand, four hundred ninety-seven".