3962494340 has 48 divisors (see below), whose sum is σ = 9514331904. Its totient is φ = 1357948800.

The previous prime is 3962494321. The next prime is 3962494379. The reversal of 3962494340 is 434942693.

It is a super-2 number, since 2×3962494340² = 31402722789064071200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3962494291 and 3962494300.

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, 385670 + ... + 395810.

It is an arithmetic number, because the mean of its divisors is an integer number (198215248).

Almost surely, 2^3962494340 is an apocalyptic number.

It is an amenable number.

3962494340 is an abundant number, since it is smaller than the sum of its proper divisors (5551837564).

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

3962494340 is a wasteful number, since it uses less digits than its factorization.

3962494340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948 (or 12946 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 44.

The square root of 3962494340 is about 62948.3466025916. The cubic root of 3962494340 is about 1582.4240870290.

The spelling of 3962494340 in words is "three billion, nine hundred sixty-two million, four hundred ninety-four thousand, three hundred forty".