4950721546 has 8 divisors (see below), whose sum is σ = 7607206404. Its totient is φ = 2414986080.

The previous prime is 4950721543. The next prime is 4950721553. The reversal of 4950721546 is 6451270594.

It can be written as a sum of positive squares in 2 ways, for example, as 3768118225 + 1182603321 = 61385^2 + 34389^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4950721543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30187245 + ... + 30187408.

Almost surely, 2^4950721546 is an apocalyptic number.

4950721546 is a deficient number, since it is larger than the sum of its proper divisors (2656484858).

4950721546 is a wasteful number, since it uses less digits than its factorization.

4950721546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60374696.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 4950721546 is about 70361.3640146352. The cubic root of 4950721546 is about 1704.3397249004.

The spelling of 4950721546 in words is "four billion, nine hundred fifty million, seven hundred twenty-one thousand, five hundred forty-six".