4290821038 has 8 divisors (see below), whose sum is σ = 7355693232. Its totient is φ = 1838923296.

The previous prime is 4290821033. The next prime is 4290821039. The reversal of 4290821038 is 8301280924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4290821038² = 36822290360286794888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4290820988 and 4290821006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4290821033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153243595 + ... + 153243622.

It is an arithmetic number, because the mean of its divisors is an integer number (919461654).

Almost surely, 2^4290821038 is an apocalyptic number.

4290821038 is a deficient number, since it is larger than the sum of its proper divisors (3064872194).

4290821038 is a wasteful number, since it uses less digits than its factorization.

4290821038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306487226.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 4290821038 is about 65504.3589236625. The cubic root of 4290821038 is about 1624.9754363782.

The spelling of 4290821038 in words is "four billion, two hundred ninety million, eight hundred twenty-one thousand, thirty-eight".