3513794947 has 16 divisors (see below), whose sum is σ = 4020387840. Its totient is φ = 3047006592.

The previous prime is 3513794941. The next prime is 3513794987. The reversal of 3513794947 is 7494973153.

It is a cyclic number.

It is not a de Polignac number, because 3513794947 - 2¹¹ = 3513792899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3513794894 and 3513794903.

It is not an unprimeable number, because it can be changed into a prime (3513794941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112003 + ... + 139900.

It is an arithmetic number, because the mean of its divisors is an integer number (251274240).

Almost surely, 2^3513794947 is an apocalyptic number.

3513794947 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3513794947 is a deficient number, since it is larger than the sum of its proper divisors (506592893).

3513794947 is a wasteful number, since it uses less digits than its factorization.

3513794947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251982.

The product of its digits is 2857680, while the sum is 52.

The square root of 3513794947 is about 59277.2717573945. The cubic root of 3513794947 is about 1520.2866130520.

The spelling of 3513794947 in words is "three billion, five hundred thirteen million, seven hundred ninety-four thousand, nine hundred forty-seven".