3964758629340 has 48 divisors (see below), whose sum is σ = 11149801598880. Its totient is φ = 1052652069120.

The previous prime is 3964758629339. The next prime is 3964758629341. The reversal of 3964758629340 is 439268574693.

It is an interprime number because it is at equal distance from previous prime (3964758629339) and next prime (3964758629341).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964758629341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144264231 + ... + 144291710.

It is an arithmetic number, because the mean of its divisors is an integer number (232287533310).

Almost surely, 2^{3964758629340} is an apocalyptic number.

3964758629340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3964758629340 is an abundant number, since it is smaller than the sum of its proper divisors (7185042969540).

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

3964758629340 is a wasteful number, since it uses less digits than its factorization.

3964758629340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288556182 (or 288556180 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 66.

The spelling of 3964758629340 in words is "three trillion, nine hundred sixty-four billion, seven hundred fifty-eight million, six hundred twenty-nine thousand, three hundred forty".