6149949192 has 32 divisors (see below), whose sum is σ = 17083192800. Its totient is φ = 2049982992.

The previous prime is 6149949163. The next prime is 6149949199. The reversal of 6149949192 is 2919499416.

6149949192 is a `hidden beast` number, since 6 + 149 + 9 + 491 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6149949199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14235778 + ... + 14236209.

It is an arithmetic number, because the mean of its divisors is an integer number (533849775).

Almost surely, 2^6149949192 is an apocalyptic number.

It is an amenable number.

6149949192 is an abundant number, since it is smaller than the sum of its proper divisors (10933243608).

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

6149949192 is a wasteful number, since it uses less digits than its factorization.

6149949192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28472002 (or 28471992 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 54.

The square root of 6149949192 is about 78421.6117661452. The cubic root of 6149949192 is about 1832.1337540515.

The spelling of 6149949192 in words is "six billion, one hundred forty-nine million, nine hundred forty-nine thousand, one hundred ninety-two".