4390829025 has 24 divisors (see below), whose sum is σ = 7919460384. Its totient is φ = 2128886400.

The previous prime is 4390829017. The next prime is 4390829041. The reversal of 4390829025 is 5209280934.

It is not a de Polignac number, because 4390829025 - 2³ = 4390829017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2660284 + ... + 2661933.

It is an arithmetic number, because the mean of its divisors is an integer number (329977516).

Almost surely, 2^4390829025 is an apocalyptic number.

It is an amenable number.

4390829025 is a deficient number, since it is larger than the sum of its proper divisors (3528631359).

4390829025 is a wasteful number, since it uses less digits than its factorization.

4390829025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322241 (or 5322236 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 4390829025 is about 66263.3309229169. The cubic root of 4390829025 is about 1637.5032682568.

The spelling of 4390829025 in words is "four billion, three hundred ninety million, eight hundred twenty-nine thousand, twenty-five".