3793406949 has 12 divisors (see below), whose sum is σ = 5527857036. Its totient is φ = 2506557312.

The previous prime is 3793406941. The next prime is 3793406963. The reversal of 3793406949 is 9496043973.

It can be written as a sum of positive squares in 2 ways, for example, as 1097928225 + 2695478724 = 33135^2 + 51918^2 .

It is not a de Polignac number, because 3793406949 - 2³ = 3793406941 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3793406895 and 3793406904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3793406941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1863982 + ... + 1866015.

It is an arithmetic number, because the mean of its divisors is an integer number (460654753).

Almost surely, 2^3793406949 is an apocalyptic number.

It is an amenable number.

3793406949 is a deficient number, since it is larger than the sum of its proper divisors (1734450087).

3793406949 is a wasteful number, since it uses less digits than its factorization.

3793406949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730116 (or 3730113 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The square root of 3793406949 is about 61590.6401087048. The cubic root of 3793406949 is about 1559.5877374610.

The spelling of 3793406949 in words is "three billion, seven hundred ninety-three million, four hundred six thousand, nine hundred forty-nine".