396098077 has 4 divisors (see below), whose sum is σ = 396587296. Its totient is φ = 395608860.

The previous prime is 396098039. The next prime is 396098117. The reversal of 396098077 is 770890693.

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, and also an emirpimes, since its reverse is a distinct semiprime: 770890693 = 4349 ⋅177257.

It is a cyclic number.

It is not a de Polignac number, because 396098077 - 2¹⁵ = 396065309 is a prime.

It is a super-4 number, since 4×396098077⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 396098077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396098177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243393 + ... + 245014.

It is an arithmetic number, because the mean of its divisors is an integer number (99146824).

Almost surely, 2^396098077 is an apocalyptic number.

It is an amenable number.

396098077 is a deficient number, since it is larger than the sum of its proper divisors (489219).

396098077 is an equidigital number, since it uses as much as digits as its factorization.

396098077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489218.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 396098077 is about 19902.2128669151. The cubic root of 396098077 is about 734.4026658345.

The spelling of 396098077 in words is "three hundred ninety-six million, ninety-eight thousand, seventy-seven".