6354209379 has 64 divisors (see below), whose sum is σ = 10413619200. Its totient is φ = 3368082432.

The previous prime is 6354209377. The next prime is 6354209399. The reversal of 6354209379 is 9739024536.

It is a happy number.

It is not a de Polignac number, because 6354209379 - 2¹ = 6354209377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6354209377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2276917 + ... + 2279705.

It is an arithmetic number, because the mean of its divisors is an integer number (162712800).

Almost surely, 2^6354209379 is an apocalyptic number.

6354209379 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

6354209379 is a deficient number, since it is larger than the sum of its proper divisors (4059409821).

6354209379 is a wasteful number, since it uses less digits than its factorization.

6354209379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964.

The product of its (nonzero) digits is 1224720, while the sum is 48.

The square root of 6354209379 is about 79713.2948698020. The cubic root of 6354209379 is about 1852.1969885449.

The spelling of 6354209379 in words is "six billion, three hundred fifty-four million, two hundred nine thousand, three hundred seventy-nine".