4907021390 has 16 divisors (see below), whose sum is σ = 8865236160. Its totient is φ = 1955564640.

The previous prime is 4907021387. The next prime is 4907021407. The reversal of 4907021390 is 931207094.

It is a self number, because there is not a number n which added to its sum of digits gives 4907021390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902645 + ... + 908064.

It is an arithmetic number, because the mean of its divisors is an integer number (554077260).

Almost surely, 2^4907021390 is an apocalyptic number.

4907021390 is a deficient number, since it is larger than the sum of its proper divisors (3958214770).

4907021390 is a wasteful number, since it uses less digits than its factorization.

4907021390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810987.

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

The square root of 4907021390 is about 70050.1348321329. The cubic root of 4907021390 is about 1699.3101457028.

The spelling of 4907021390 in words is "four billion, nine hundred seven million, twenty-one thousand, three hundred ninety".