4649129750 has 16 divisors (see below), whose sum is σ = 8703171360. Its totient is φ = 1859651800.

The previous prime is 4649129747. The next prime is 4649129753. The reversal of 4649129750 is 579219464.

It is an interprime number because it is at equal distance from previous prime (4649129747) and next prime (4649129753).

It is a super-2 number, since 2×4649129750² = 43228814864670125000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4649129695 and 4649129704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4649129753) 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, 9298010 + ... + 9298509.

It is an arithmetic number, because the mean of its divisors is an integer number (543948210).

Almost surely, 2^4649129750 is an apocalyptic number.

4649129750 is a deficient number, since it is larger than the sum of its proper divisors (4054041610).

4649129750 is a wasteful number, since it uses less digits than its factorization.

4649129750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18596536 (or 18596526 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 4649129750 is about 68184.5272037579. The cubic root of 4649129750 is about 1669.0034033769.

The spelling of 4649129750 in words is "four billion, six hundred forty-nine million, one hundred twenty-nine thousand, seven hundred fifty".