3477981707 has 4 divisors (see below), whose sum is σ = 3480386736. Its totient is φ = 3475576680.

The previous prime is 3477981649. The next prime is 3477981713. The reversal of 3477981707 is 7071897743.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3477981707 - 2⁶ = 3477981643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3477981007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200344 + ... + 1203237.

It is an arithmetic number, because the mean of its divisors is an integer number (870096684).

Almost surely, 2^3477981707 is an apocalyptic number.

3477981707 is a deficient number, since it is larger than the sum of its proper divisors (2405029).

3477981707 is a wasteful number, since it uses less digits than its factorization.

3477981707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405028.

The product of its (nonzero) digits is 2074464, while the sum is 53.

The square root of 3477981707 is about 58974.4156986739. The cubic root of 3477981707 is about 1515.1039524644.

The spelling of 3477981707 in words is "three billion, four hundred seventy-seven million, nine hundred eighty-one thousand, seven hundred seven".