3801565492 has 6 divisors (see below), whose sum is σ = 6652739618. Its totient is φ = 1900782744.

The previous prime is 3801565487. The next prime is 3801565499. The reversal of 3801565492 is 2945651083.

It can be written as a sum of positive squares in only one way, i.e., 2057166736 + 1744398756 = 45356^2 + 41766^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3801565499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475195683 + ... + 475195690.

Almost surely, 2^3801565492 is an apocalyptic number.

It is an amenable number.

3801565492 is a deficient number, since it is larger than the sum of its proper divisors (2851174126).

3801565492 is a wasteful number, since it uses less digits than its factorization.

3801565492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950391377 (or 950391375 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 3801565492 is about 61656.8365390246. The cubic root of 3801565492 is about 1560.7050139000.

The spelling of 3801565492 in words is "three billion, eight hundred one million, five hundred sixty-five thousand, four hundred ninety-two".