3403940652 has 192 divisors, whose sum is σ = 10506531840. Its totient is φ = 932746752.

The previous prime is 3403940633. The next prime is 3403940669. The reversal of 3403940652 is 2560493043.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2041123 + ... + 2042789.

It is an arithmetic number, because the mean of its divisors is an integer number (54721520).

Almost surely, 2^3403940652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3403940652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5253265920).

3403940652 is an abundant number, since it is smaller than the sum of its proper divisors (7102591188).

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

3403940652 is a wasteful number, since it uses less digits than its factorization.

3403940652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797 (or 1789 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 3403940652 is about 58343.2999752328. The cubic root of 3403940652 is about 1504.2753069234.

It can be divided in two parts, 34039 and 40652, that added together give a triangular number (74691 = T₃₈₆).

The spelling of 3403940652 in words is "three billion, four hundred three million, nine hundred forty thousand, six hundred fifty-two".