4610390381 has 2 divisors, whose sum is σ = 4610390382. Its totient is φ = 4610390380.

The previous prime is 4610390377. The next prime is 4610390417. The reversal of 4610390381 is 1830930164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4371193225 + 239197156 = 66115^2 + 15466^2 .

It is a cyclic number.

It is not a de Polignac number, because 4610390381 - 2² = 4610390377 is a prime.

It is a super-2 number, since 2×4610390381² = 42511398930434650322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4610390311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2305195190 + 2305195191.

It is an arithmetic number, because the mean of its divisors is an integer number (2305195191).

Almost surely, 2^4610390381 is an apocalyptic number.

It is an amenable number.

4610390381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4610390381 is an equidigital number, since it uses as much as digits as its factorization.

4610390381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 4610390381 is about 67899.8555300378. The cubic root of 4610390381 is about 1664.3547513425.

The spelling of 4610390381 in words is "four billion, six hundred ten million, three hundred ninety thousand, three hundred eighty-one".