3346623840 has 96 divisors (see below), whose sum is σ = 12047857920. Its totient is φ = 764941824.

The previous prime is 3346623799. The next prime is 3346623877. The reversal of 3346623840 is 483266433.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3346623840² = 22399782252912691200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494650 + ... + 501369.

It is an arithmetic number, because the mean of its divisors is an integer number (125498520).

Almost surely, 2^3346623840 is an apocalyptic number.

3346623840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3346623840 is an abundant number, since it is smaller than the sum of its proper divisors (8701234080).

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

3346623840 is a wasteful number, since it uses less digits than its factorization.

3346623840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996044 (or 996036 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

The square root of 3346623840 is about 57850.0115816756. The cubic root of 3346623840 is about 1495.7842873889.

The spelling of 3346623840 in words is "three billion, three hundred forty-six million, six hundred twenty-three thousand, eight hundred forty".