3802290394 has 32 divisors (see below), whose sum is σ = 6675863040. Its totient is φ = 1590209712.

The previous prime is 3802290391. The next prime is 3802290439. The reversal of 3802290394 is 4930922083.

It is a super-4 number, since 4×3802290394⁴ (a number of 39 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (3802290391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890637 + ... + 894895.

It is an arithmetic number, because the mean of its divisors is an integer number (208620720).

Almost surely, 2^3802290394 is an apocalyptic number.

3802290394 is a deficient number, since it is larger than the sum of its proper divisors (2873572646).

3802290394 is a wasteful number, since it uses less digits than its factorization.

3802290394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5794.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 3802290394 is about 61662.7147796787. The cubic root of 3802290394 is about 1560.8042086734.

The spelling of 3802290394 in words is "three billion, eight hundred two million, two hundred ninety thousand, three hundred ninety-four".