1946230797 has 16 divisors (see below), whose sum is σ = 2982833280. Its totient is φ = 1105701312.

The previous prime is 1946230789. The next prime is 1946230801. The reversal of 1946230797 is 7970326491.

It is a happy number.

It is not a de Polignac number, because 1946230797 - 2³ = 1946230789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946230787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264222 + ... + 271487.

It is an arithmetic number, because the mean of its divisors is an integer number (186427080).

Almost surely, 2^1946230797 is an apocalyptic number.

It is an amenable number.

1946230797 is a deficient number, since it is larger than the sum of its proper divisors (1036602483).

1946230797 is a wasteful number, since it uses less digits than its factorization.

1946230797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535892.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 1946230797 is about 44116.1058684921. The cubic root of 1946230797 is about 1248.5275027760.

The spelling of 1946230797 in words is "one billion, nine hundred forty-six million, two hundred thirty thousand, seven hundred ninety-seven".