7341992381 has 4 divisors (see below), whose sum is σ = 7344205152. Its totient is φ = 7339779612.

The previous prime is 7341992377. The next prime is 7341992389. The reversal of 7341992381 is 1832991437.

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 7341992381 - 2² = 7341992377 is a prime.

It is a super-2 number, since 2×7341992381² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7341992389) 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, 1101401 + ... + 1108046.

It is an arithmetic number, because the mean of its divisors is an integer number (1836051288).

Almost surely, 2^7341992381 is an apocalyptic number.

It is an amenable number.

7341992381 is a deficient number, since it is larger than the sum of its proper divisors (2212771).

7341992381 is a wasteful number, since it uses less digits than its factorization.

7341992381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212770.

The product of its digits is 326592, while the sum is 47.

The square root of 7341992381 is about 85685.4268881237. The cubic root of 7341992381 is about 1943.5899429955.

The spelling of 7341992381 in words is "seven billion, three hundred forty-one million, nine hundred ninety-two thousand, three hundred eighty-one".