3962388770461 has 4 divisors (see below), whose sum is σ = 4322605931424. Its totient is φ = 3602171609500.

The previous prime is 3962388770453. The next prime is 3962388770471. The reversal of 3962388770461 is 1640778832693.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3962388770461 - 2³ = 3962388770453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3962388770393 and 3962388770402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3962388770471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180108580465 + ... + 180108580486.

It is an arithmetic number, because the mean of its divisors is an integer number (1080651482856).

Almost surely, 2^{3962388770461} is an apocalyptic number.

It is an amenable number.

3962388770461 is a deficient number, since it is larger than the sum of its proper divisors (360217160963).

3962388770461 is a wasteful number, since it uses less digits than its factorization.

3962388770461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360217160962.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 3962388770461 in words is "three trillion, nine hundred sixty-two billion, three hundred eighty-eight million, seven hundred seventy thousand, four hundred sixty-one".