2467479749 has 4 divisors (see below), whose sum is σ = 2819976864. Its totient is φ = 2114982636.

The previous prime is 2467479731. The next prime is 2467479757. The reversal of 2467479749 is 9479747642.

It is a happy number.

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 2467479749 - 2²⁸ = 2199044293 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 (2467479709) 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, 176248547 + ... + 176248560.

It is an arithmetic number, because the mean of its divisors is an integer number (704994216).

Almost surely, 2^2467479749 is an apocalyptic number.

It is an amenable number.

2467479749 is a deficient number, since it is larger than the sum of its proper divisors (352497115).

2467479749 is an equidigital number, since it uses as much as digits as its factorization.

2467479749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352497114.

The product of its digits is 21337344, while the sum is 59.

The square root of 2467479749 is about 49673.7329883712. The cubic root of 2467479749 is about 1351.2982023280.

The spelling of 2467479749 in words is "two billion, four hundred sixty-seven million, four hundred seventy-nine thousand, seven hundred forty-nine".