3461947 has 4 divisors (see below), whose sum is σ = 3465936. Its totient is φ = 3457960.

The previous prime is 3461923. The next prime is 3461951. The reversal of 3461947 is 7491643.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3461947 - 2¹¹ = 3459899 is a prime.

It is a Duffinian number.

3461947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3461147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79 + ... + 2632.

It is an arithmetic number, because the mean of its divisors is an integer number (866484).

Almost surely, 2^3461947 is an apocalyptic number.

3461947 is a deficient number, since it is larger than the sum of its proper divisors (3989).

3461947 is a wasteful number, since it uses less digits than its factorization.

3461947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988.

The product of its digits is 18144, while the sum is 34.

The square root of 3461947 is about 1860.6308070114. The cubic root of 3461947 is about 151.2771979412.

The spelling of 3461947 in words is "three million, four hundred sixty-one thousand, nine hundred forty-seven".