1949766093 has 32 divisors (see below), whose sum is σ = 3156117120. Its totient is φ = 1179809280.

The previous prime is 1949766083. The next prime is 1949766113. The reversal of 1949766093 is 3906679491.

1949766093 is a `hidden beast` number, since 1 + 9 + 497 + 6 + 60 + 93 = 666.

It is not a de Polignac number, because 1949766093 - 2²⁴ = 1932988877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1949766083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196221 + ... + 205917.

It is an arithmetic number, because the mean of its divisors is an integer number (98628660).

Almost surely, 2^1949766093 is an apocalyptic number.

It is an amenable number.

1949766093 is a deficient number, since it is larger than the sum of its proper divisors (1206351027).

1949766093 is a wasteful number, since it uses less digits than its factorization.

1949766093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10394 (or 10388 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 1949766093 is about 44156.1557769695. The cubic root of 1949766093 is about 1249.2830220060.

The spelling of 1949766093 in words is "one billion, nine hundred forty-nine million, seven hundred sixty-six thousand, ninety-three".