6149477 has 2 divisors, whose sum is σ = 6149478. Its totient is φ = 6149476.

The previous prime is 6149459. The next prime is 6149489. The reversal of 6149477 is 7749416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5013121 + 1136356 = 2239^2 + 1066^2 .

It is a cyclic number.

It is not a de Polignac number, because 6149477 - 2¹⁴ = 6133093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6149477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6149417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3074738 + 3074739.

It is an arithmetic number, because the mean of its divisors is an integer number (3074739).

Almost surely, 2^6149477 is an apocalyptic number.

It is an amenable number.

6149477 is a deficient number, since it is larger than the sum of its proper divisors (1).

6149477 is an equidigital number, since it uses as much as digits as its factorization.

6149477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 6149477 is about 2479.8139043081. The cubic root of 6149477 is about 183.2086862551.

The spelling of 6149477 in words is "six million, one hundred forty-nine thousand, four hundred seventy-seven".