4921973000 has 64 divisors (see below), whose sum is σ = 13162780800. Its totient is φ = 1687531200.

The previous prime is 4921972999. The next prime is 4921973033. The reversal of 4921973000 is 3791294.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344570 + ... + 358569.

It is an arithmetic number, because the mean of its divisors is an integer number (205668450).

Almost surely, 2^4921973000 is an apocalyptic number.

4921973000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4921973000 is an abundant number, since it is smaller than the sum of its proper divisors (8240807800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4921973000 is a wasteful number, since it uses less digits than its factorization.

4921973000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703167 (or 703153 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 4921973000 is about 70156.7744412469. The cubic root of 4921973000 is about 1701.0343186663.

The spelling of 4921973000 in words is "four billion, nine hundred twenty-one million, nine hundred seventy-three thousand".