7446641 has 4 divisors (see below), whose sum is σ = 7770432. Its totient is φ = 7122852.

The previous prime is 7446631. The next prime is 7446643. The reversal of 7446641 is 1466447.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7446641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7446598 and 7446607.

It is not an unprimeable number, because it can be changed into a prime (7446643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161861 + ... + 161906.

It is an arithmetic number, because the mean of its divisors is an integer number (1942608).

Almost surely, 2^7446641 is an apocalyptic number.

It is an amenable number.

7446641 is a deficient number, since it is larger than the sum of its proper divisors (323791).

7446641 is a wasteful number, since it uses less digits than its factorization.

7446641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323790.

The product of its digits is 16128, while the sum is 32.

The square root of 7446641 is about 2728.8534222270. The cubic root of 7446641 is about 195.2780692075.

The spelling of 7446641 in words is "seven million, four hundred forty-six thousand, six hundred forty-one".