3349479028518 has 64 divisors (see below), whose sum is σ = 8954329920000. Its totient is φ = 906625900512.

The previous prime is 3349479028477. The next prime is 3349479028529. The reversal of 3349479028518 is 8158209749433.

3349479028518 is a `hidden beast` number, since 3 + 3 + 4 + 9 + 4 + 7 + 90 + 28 + 518 = 666.

It is a super-2 number, since 2×3349479028518² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233178493 + ... + 233192856.

It is an arithmetic number, because the mean of its divisors is an integer number (139911405000).

Almost surely, 2^{3349479028518} is an apocalyptic number.

3349479028518 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3349479028518 is an abundant number, since it is smaller than the sum of its proper divisors (5604850891482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3349479028518 is a wasteful number, since it uses less digits than its factorization.

3349479028518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466371386 (or 466371380 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 3349479028518 in words is "three trillion, three hundred forty-nine billion, four hundred seventy-nine million, twenty-eight thousand, five hundred eighteen".