1906484916 has 48 divisors (see below), whose sum is σ = 5100068736. Its totient is φ = 542984064.

The previous prime is 1906484897. The next prime is 1906484917. The reversal of 1906484916 is 6194846091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906484917) 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, 9171 + ... + 62426.

It is an arithmetic number, because the mean of its divisors is an integer number (106251432).

Almost surely, 2^1906484916 is an apocalyptic number.

It is an amenable number.

1906484916 is an abundant number, since it is smaller than the sum of its proper divisors (3193583820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1906484916 is a wasteful number, since it uses less digits than its factorization.

1906484916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71928 (or 71926 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 1906484916 is about 43663.3131587606. The cubic root of 1906484916 is about 1239.9698475152.

The spelling of 1906484916 in words is "one billion, nine hundred six million, four hundred eighty-four thousand, nine hundred sixteen".