4629987061 has 16 divisors (see below), whose sum is σ = 5406879744. Its totient is φ = 3882051504.

The previous prime is 4629987023. The next prime is 4629987067. The reversal of 4629987061 is 1607899264.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4629987061 - 2¹¹ = 4629985013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4629987067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1196616 + ... + 1200478.

It is an arithmetic number, because the mean of its divisors is an integer number (337929984).

Almost surely, 2^4629987061 is an apocalyptic number.

It is an amenable number.

4629987061 is a deficient number, since it is larger than the sum of its proper divisors (776892683).

4629987061 is a wasteful number, since it uses less digits than its factorization.

4629987061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 4629987061 is about 68044.0082667093. The cubic root of 4629987061 is about 1666.7095573273.

The spelling of 4629987061 in words is "four billion, six hundred twenty-nine million, nine hundred eighty-seven thousand, sixty-one".