3463954643 has 4 divisors (see below), whose sum is σ = 3488875320. Its totient is φ = 3439033968.

The previous prime is 3463954639. The next prime is 3463954673. The reversal of 3463954643 is 3464593643.

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 3463954643 - 2² = 3463954639 is a prime.

It is a super-2 number, since 2×3463954643² = 23997963537522514898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3463954673) 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, 12460130 + ... + 12460407.

It is an arithmetic number, because the mean of its divisors is an integer number (872218830).

Almost surely, 2^3463954643 is an apocalyptic number.

3463954643 is a deficient number, since it is larger than the sum of its proper divisors (24920677).

3463954643 is a wasteful number, since it uses less digits than its factorization.

3463954643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24920676.

The product of its digits is 2799360, while the sum is 47.

The square root of 3463954643 is about 58855.3705535867. The cubic root of 3463954643 is about 1513.0643504555.

The spelling of 3463954643 in words is "three billion, four hundred sixty-three million, nine hundred fifty-four thousand, six hundred forty-three".