3869732 has 12 divisors (see below), whose sum is σ = 6786780. Its totient is φ = 1930656.

The previous prime is 3869729. The next prime is 3869741. The reversal of 3869732 is 2379683.

It can be written as a sum of positive squares in 2 ways, for example, as 2292196 + 1577536 = 1514^2 + 1256^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 3¹¹ + 8⁷ + 6 + 9³ + 7³ + 3¹³ + 2⁵ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1994 + ... + 3422.

It is an arithmetic number, because the mean of its divisors is an integer number (565565).

Almost surely, 2^3869732 is an apocalyptic number.

It is an amenable number.

3869732 is a deficient number, since it is larger than the sum of its proper divisors (2917048).

3869732 is a wasteful number, since it uses less digits than its factorization.

3869732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110 (or 2108 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 3869732 is about 1967.1634400832. The cubic root of 3869732 is about 156.9978227348.

The spelling of 3869732 in words is "three million, eight hundred sixty-nine thousand, seven hundred thirty-two".