992651941 has 4 divisors (see below), whose sum is σ = 1044896800. Its totient is φ = 940407084.

The previous prime is 992651921. The next prime is 992651951. The reversal of 992651941 is 149156299.

It is a happy number.

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 992651941 - 2⁵ = 992651909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 992651891 and 992651900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992651911) 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, 26122401 + ... + 26122438.

It is an arithmetic number, because the mean of its divisors is an integer number (261224200).

Almost surely, 2^992651941 is an apocalyptic number.

It is an amenable number.

992651941 is a deficient number, since it is larger than the sum of its proper divisors (52244859).

992651941 is a wasteful number, since it uses less digits than its factorization.

992651941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52244858.

The product of its digits is 174960, while the sum is 46.

The square root of 992651941 is about 31506.3793698990. The cubic root of 992651941 is about 997.5446230585.

The spelling of 992651941 in words is "nine hundred ninety-two million, six hundred fifty-one thousand, nine hundred forty-one".