6149929 has 2 divisors, whose sum is σ = 6149930. Its totient is φ = 6149928.

The previous prime is 6149917. The next prime is 6149963. The reversal of 6149929 is 9299416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6135529 + 14400 = 2477^2 + 120^2 .

It is a cyclic number.

It is not a de Polignac number, because 6149929 - 2⁹ = 6149417 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6149891 and 6149900.

It is not a weakly prime, because it can be changed into another prime (6149909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3074964 + 3074965.

It is an arithmetic number, because the mean of its divisors is an integer number (3074965).

Almost surely, 2^6149929 is an apocalyptic number.

It is an amenable number.

6149929 is a deficient number, since it is larger than the sum of its proper divisors (1).

6149929 is an equidigital number, since it uses as much as digits as its factorization.

6149929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 40.

The square root of 6149929 is about 2479.9050385045. The cubic root of 6149929 is about 183.2131748914.

The spelling of 6149929 in words is "six million, one hundred forty-nine thousand, nine hundred twenty-nine".