3457471247 has 8 divisors (see below), whose sum is σ = 3543296400. Its totient is φ = 3371717440.

The previous prime is 3457471243. The next prime is 3457471357. The reversal of 3457471247 is 7421747543.

3457471247 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 3457471247 - 2² = 3457471243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3457471198 and 3457471207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457471243) 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, 87968 + ... + 121050.

It is an arithmetic number, because the mean of its divisors is an integer number (442912050).

Almost surely, 2^3457471247 is an apocalyptic number.

3457471247 is a deficient number, since it is larger than the sum of its proper divisors (85825153).

3457471247 is a wasteful number, since it uses less digits than its factorization.

3457471247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35673.

The product of its digits is 658560, while the sum is 44.

The square root of 3457471247 is about 58800.2657051820. The cubic root of 3457471247 is about 1512.1197728470.

The spelling of 3457471247 in words is "three billion, four hundred fifty-seven million, four hundred seventy-one thousand, two hundred forty-seven".