7464881 has 2 divisors, whose sum is σ = 7464882. Its totient is φ = 7464880.

The previous prime is 7464871. The next prime is 7464883. The reversal of 7464881 is 1884647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6974881 + 490000 = 2641^2 + 700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7464881 is a prime.

It is a super-2 number, since 2×7464881² = 111448896688322, which contains 22 as substring.

Together with 7464883, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (7464883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3732440 + 3732441.

It is an arithmetic number, because the mean of its divisors is an integer number (3732441).

Almost surely, 2^7464881 is an apocalyptic number.

It is an amenable number.

7464881 is a deficient number, since it is larger than the sum of its proper divisors (1).

7464881 is an equidigital number, since it uses as much as digits as its factorization.

7464881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 38.

The square root of 7464881 is about 2732.1934411751. The cubic root of 7464881 is about 195.4373789666.

The spelling of 7464881 in words is "seven million, four hundred sixty-four thousand, eight hundred eighty-one".