4351772890 has 16 divisors (see below), whose sum is σ = 7844539680. Its totient is φ = 1738187280.

The previous prime is 4351772849. The next prime is 4351772927. The reversal of 4351772890 is 982771534.

It is a super-2 number, since 2×4351772890² = 37875854572277904200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4351772890.

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, 307980 + ... + 321799.

It is an arithmetic number, because the mean of its divisors is an integer number (490283730).

Almost surely, 2^4351772890 is an apocalyptic number.

4351772890 is a deficient number, since it is larger than the sum of its proper divisors (3492766790).

4351772890 is a wasteful number, since it uses less digits than its factorization.

4351772890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630477.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 4351772890 is about 65967.9686666188. The cubic root of 4351772890 is about 1632.6336400067.

The spelling of 4351772890 in words is "four billion, three hundred fifty-one million, seven hundred seventy-two thousand, eight hundred ninety".