4915376989 has 4 divisors (see below), whose sum is σ = 5129089056. Its totient is φ = 4701664924.

The previous prime is 4915376987. The next prime is 4915377017. The reversal of 4915376989 is 9896735194.

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 4915376989 - 2¹ = 4915376987 is a prime.

It is a super-2 number, since 2×4915376989² = 48321861887981412242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4915376987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106855999 + ... + 106856044.

It is an arithmetic number, because the mean of its divisors is an integer number (1282272264).

Almost surely, 2^4915376989 is an apocalyptic number.

It is an amenable number.

4915376989 is a deficient number, since it is larger than the sum of its proper divisors (213712067).

4915376989 is a wasteful number, since it uses less digits than its factorization.

4915376989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213712066.

The product of its digits is 14696640, while the sum is 61.

The square root of 4915376989 is about 70109.7496001804. The cubic root of 4915376989 is about 1700.2741183115.

The spelling of 4915376989 in words is "four billion, nine hundred fifteen million, three hundred seventy-six thousand, nine hundred eighty-nine".