4610406989 has 2 divisors, whose sum is σ = 4610406990. Its totient is φ = 4610406988.

The previous prime is 4610406973. The next prime is 4610407003. The reversal of 4610406989 is 9896040164.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4538716900 + 71690089 = 67370^2 + 8467^2 .

It is a cyclic number.

It is not a de Polignac number, because 4610406989 - 2⁴ = 4610406973 is a prime.

It is a super-2 number, since 2×4610406989² = 42511705208440092242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4610406929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2305203494 + 2305203495.

It is an arithmetic number, because the mean of its divisors is an integer number (2305203495).

Almost surely, 2^4610406989 is an apocalyptic number.

It is an amenable number.

4610406989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4610406989 is an equidigital number, since it uses as much as digits as its factorization.

4610406989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 4610406989 is about 67899.9778276842. The cubic root of 4610406989 is about 1664.3567498407.

The spelling of 4610406989 in words is "four billion, six hundred ten million, four hundred six thousand, nine hundred eighty-nine".