1906926044 has 12 divisors (see below), whose sum is σ = 3482212944. Its totient is φ = 912008064.

The previous prime is 1906926041. The next prime is 1906926083. The reversal of 1906926044 is 4406296091.

It is a hoax number, since the sum of its digits (41) 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 = 1906925992 and 1906926010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906926041) 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, 10363637 + ... + 10363820.

It is an arithmetic number, because the mean of its divisors is an integer number (290184412).

Almost surely, 2^1906926044 is an apocalyptic number.

It is an amenable number.

1906926044 is a deficient number, since it is larger than the sum of its proper divisors (1575286900).

1906926044 is a wasteful number, since it uses less digits than its factorization.

1906926044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20727484 (or 20727482 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 1906926044 is about 43668.3643385002. The cubic root of 1906926044 is about 1240.0654760778.

The spelling of 1906926044 in words is "one billion, nine hundred six million, nine hundred twenty-six thousand, forty-four".