24946949 has 4 divisors (see below), whose sum is σ = 25025964. Its totient is φ = 24867936.

The previous prime is 24946937. The next prime is 24946951. The reversal of 24946949 is 94964942.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1113025 + 23833924 = 1055^2 + 4882^2 .

It is a cyclic number.

It is not a de Polignac number, because 24946949 - 2¹⁶ = 24881413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24946919) 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, 39032 + ... + 39665.

It is an arithmetic number, because the mean of its divisors is an integer number (6256491).

Almost surely, 2^24946949 is an apocalyptic number.

It is an amenable number.

24946949 is a deficient number, since it is larger than the sum of its proper divisors (79015).

24946949 is an equidigital number, since it uses as much as digits as its factorization.

24946949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79014.

The product of its digits is 559872, while the sum is 47.

The square root of 24946949 is about 4994.6920826013. The cubic root of 24946949 is about 292.1947979284.

The spelling of 24946949 in words is "twenty-four million, nine hundred forty-six thousand, nine hundred forty-nine".