6149397 has 8 divisors (see below), whose sum is σ = 8276256. Its totient is φ = 4061072.

The previous prime is 6149389. The next prime is 6149399. The reversal of 6149397 is 7939416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6149397 - 2³ = 6149389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6149399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9258 + ... + 9899.

It is an arithmetic number, because the mean of its divisors is an integer number (1034532).

Almost surely, 2^6149397 is an apocalyptic number.

It is an amenable number.

6149397 is a deficient number, since it is larger than the sum of its proper divisors (2126859).

6149397 is a wasteful number, since it uses less digits than its factorization.

6149397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19267.

The product of its digits is 40824, while the sum is 39.

The square root of 6149397 is about 2479.7977740130. The cubic root of 6149397 is about 183.2078917832.

It can be divided in two parts, 614 and 9397, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 6149397 in words is "six million, one hundred forty-nine thousand, three hundred ninety-seven".