3427739025 has 24 divisors (see below), whose sum is σ = 5668997280. Its totient is φ = 1827546240.

The previous prime is 3427739009. The next prime is 3427739047. The reversal of 3427739025 is 5209377243.

It is not a de Polignac number, because 3427739025 - 2⁴ = 3427739009 is a prime.

It is a Curzon number.

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, 340261 + ... + 350189.

It is an arithmetic number, because the mean of its divisors is an integer number (236208220).

Almost surely, 2^3427739025 is an apocalyptic number.

It is an amenable number.

3427739025 is a deficient number, since it is larger than the sum of its proper divisors (2241258255).

3427739025 is a wasteful number, since it uses less digits than its factorization.

3427739025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14545 (or 14540 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 42.

The square root of 3427739025 is about 58546.8959467537. The cubic root of 3427739025 is about 1507.7728412757.

The spelling of 3427739025 in words is "three billion, four hundred twenty-seven million, seven hundred thirty-nine thousand, twenty-five".