4616381 has 16 divisors (see below), whose sum is σ = 5806080. Its totient is φ = 3565680.

The previous prime is 4616371. The next prime is 4616393. The reversal of 4616381 is 1836164.

It is a cyclic number.

It is not a de Polignac number, because 4616381 - 2⁶ = 4616317 is a prime.

It is a super-2 number, since 2×4616381² = 42621947074322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4616321) 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, 12680 + ... + 13038.

It is an arithmetic number, because the mean of its divisors is an integer number (362880).

Almost surely, 2^4616381 is an apocalyptic number.

It is an amenable number.

4616381 is a deficient number, since it is larger than the sum of its proper divisors (1189699).

4616381 is a wasteful number, since it uses less digits than its factorization.

4616381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544.

The product of its digits is 3456, while the sum is 29.

The square root of 4616381 is about 2148.5765055031. The cubic root of 4616381 is about 166.5075312149.

The spelling of 4616381 in words is "four million, six hundred sixteen thousand, three hundred eighty-one".