3254742447 has 8 divisors (see below), whose sum is σ = 4734170880. Its totient is φ = 1972571160.

The previous prime is 3254742437. The next prime is 3254742451. The reversal of 3254742447 is 7442474523.

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

It is not a de Polignac number, because 3254742447 - 2⁴ = 3254742431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3254742399 and 3254742408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3254742437) 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, 49314247 + ... + 49314312.

It is an arithmetic number, because the mean of its divisors is an integer number (591771360).

Almost surely, 2^3254742447 is an apocalyptic number.

3254742447 is a deficient number, since it is larger than the sum of its proper divisors (1479428433).

3254742447 is a wasteful number, since it uses less digits than its factorization.

3254742447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98628573.

The product of its digits is 752640, while the sum is 42.

The square root of 3254742447 is about 57050.3501040966. The cubic root of 3254742447 is about 1481.9681702238.

The spelling of 3254742447 in words is "three billion, two hundred fifty-four million, seven hundred forty-two thousand, four hundred forty-seven".