3416887781 has 8 divisors (see below), whose sum is σ = 3601110720. Its totient is φ = 3233103552.

The previous prime is 3416887741. The next prime is 3416887787. The reversal of 3416887781 is 1877886143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3416887781 - 2¹⁸ = 3416625637 is a prime.

It is a super-2 number, since 2×3416887781² = 23350244215894207922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3416887787) 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 7 ways as a sum of consecutive naturals, for example, 93620 + ... + 124893.

It is an arithmetic number, because the mean of its divisors is an integer number (450138840).

Almost surely, 2^3416887781 is an apocalyptic number.

It is an amenable number.

3416887781 is a deficient number, since it is larger than the sum of its proper divisors (184222939).

3416887781 is a wasteful number, since it uses less digits than its factorization.

3416887781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219355.

The product of its digits is 1806336, while the sum is 53.

The square root of 3416887781 is about 58454.1511015257. The cubic root of 3416887781 is about 1506.1800997939.

The spelling of 3416887781 in words is "three billion, four hundred sixteen million, eight hundred eighty-seven thousand, seven hundred eighty-one".