1492113941 has 4 divisors (see below), whose sum is σ = 1512553932. Its totient is φ = 1471673952.

The previous prime is 1492113913. The next prime is 1492113949. The reversal of 1492113941 is 1493112941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1200899716 + 291214225 = 34654^2 + 17065^2 .

It is a cyclic number.

It is not a de Polignac number, because 1492113941 - 2⁶ = 1492113877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492113949) 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, 10219886 + ... + 10220031.

It is an arithmetic number, because the mean of its divisors is an integer number (378138483).

Almost surely, 2^1492113941 is an apocalyptic number.

It is an amenable number.

1492113941 is a deficient number, since it is larger than the sum of its proper divisors (20439991).

1492113941 is an equidigital number, since it uses as much as digits as its factorization.

1492113941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20439990.

The product of its digits is 7776, while the sum is 35.

The square root of 1492113941 is about 38627.8907138353. The cubic root of 1492113941 is about 1142.7046535854.

The spelling of 1492113941 in words is "one billion, four hundred ninety-two million, one hundred thirteen thousand, nine hundred forty-one".