6349155 has 8 divisors (see below), whose sum is σ = 10158672. Its totient is φ = 3386208.

The previous prime is 6349153. The next prime is 6349157. The reversal of 6349155 is 5519436.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6349153) and next prime (6349157).

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

It is not a de Polignac number, because 6349155 - 2¹ = 6349153 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6349153) 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, 211624 + ... + 211653.

It is an arithmetic number, because the mean of its divisors is an integer number (1269834).

Almost surely, 2^6349155 is an apocalyptic number.

6349155 is a deficient number, since it is larger than the sum of its proper divisors (3809517).

6349155 is a wasteful number, since it uses less digits than its factorization.

6349155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423285.

The product of its digits is 16200, while the sum is 33.

The square root of 6349155 is about 2519.7529640820. The cubic root of 6349155 is about 185.1705755709.

It can be divided in two parts, 63491 and 55, that added together give a triangular number (63546 = T₃₅₆).

The spelling of 6349155 in words is "six million, three hundred forty-nine thousand, one hundred fifty-five".