3487448707 has 4 divisors (see below), whose sum is σ = 3553249680. Its totient is φ = 3421647736.

The previous prime is 3487448683. The next prime is 3487448711. The reversal of 3487448707 is 7078447843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7078447843 = 131 ⋅54033953.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3487448707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3487448747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32900407 + ... + 32900512.

It is an arithmetic number, because the mean of its divisors is an integer number (888312420).

Almost surely, 2^3487448707 is an apocalyptic number.

3487448707 is a deficient number, since it is larger than the sum of its proper divisors (65800973).

3487448707 is an equidigital number, since it uses as much as digits as its factorization.

3487448707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65800972.

The product of its (nonzero) digits is 4214784, while the sum is 52.

The square root of 3487448707 is about 59054.6247723241. The cubic root of 3487448707 is about 1516.4774017553.

The spelling of 3487448707 in words is "three billion, four hundred eighty-seven million, four hundred forty-eight thousand, seven hundred seven".