4450742049 has 8 divisors (see below), whose sum is σ = 6390809152. Its totient is φ = 2738918160.

The previous prime is 4450742041. The next prime is 4450742057. The reversal of 4450742049 is 9402470544.

It is an interprime number because it is at equal distance from previous prime (4450742041) and next prime (4450742057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4450742049 - 2³ = 4450742041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 114121591 = 4450742049 / (4 + 4 + 5 + 0 + 7 + 4 + 2 + 0 + 4 + 9).

It is a junction number, because it is equal to n+sod(n) for n = 4450741998 and 4450742016.

It is not an unprimeable number, because it can be changed into a prime (4450742041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57060757 + ... + 57060834.

It is an arithmetic number, because the mean of its divisors is an integer number (798851144).

Almost surely, 2^4450742049 is an apocalyptic number.

It is an amenable number.

4450742049 is a deficient number, since it is larger than the sum of its proper divisors (1940067103).

4450742049 is a wasteful number, since it uses less digits than its factorization.

4450742049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114121607.

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 4450742049 is about 66713.8819811889. The cubic root of 4450742049 is about 1644.9175778094.

The spelling of 4450742049 in words is "four billion, four hundred fifty million, seven hundred forty-two thousand, forty-nine".