94644649 has 4 divisors (see below), whose sum is σ = 103248720. Its totient is φ = 86040580.

The previous prime is 94644637. The next prime is 94644653.

94644649 is nontrivially palindromic in base 10.

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 not a de Polignac number, because 94644649 - 2¹³ = 94636457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94644599 and 94644608.

It is not an unprimeable number, because it can be changed into a prime (94644629) 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, 4302019 + ... + 4302040.

It is an arithmetic number, because the mean of its divisors is an integer number (25812180).

Almost surely, 2^94644649 is an apocalyptic number.

It is an amenable number.

94644649 is a deficient number, since it is larger than the sum of its proper divisors (8604071).

94644649 is a wasteful number, since it uses less digits than its factorization.

94644649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8604070.

The product of its digits is 746496, while the sum is 46.

The square root of 94644649 is about 9728.5481445075. The cubic root of 94644649 is about 455.7206291873.

The spelling of 94644649 in words is "ninety-four million, six hundred forty-four thousand, six hundred forty-nine".