363490797 has 4 divisors (see below), whose sum is σ = 484654400. Its totient is φ = 242327196.

The previous prime is 363490793. The next prime is 363490837. The reversal of 363490797 is 797094363.

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 not a de Polignac number, because 363490797 - 2² = 363490793 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 (363490793) 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, 60581797 + ... + 60581802.

It is an arithmetic number, because the mean of its divisors is an integer number (121163600).

Almost surely, 2^363490797 is an apocalyptic number.

It is an amenable number.

363490797 is a deficient number, since it is larger than the sum of its proper divisors (121163603).

363490797 is a wasteful number, since it uses less digits than its factorization.

363490797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121163602.

The product of its (nonzero) digits is 857304, while the sum is 48.

The square root of 363490797 is about 19065.4346134569. The cubic root of 363490797 is about 713.6706006719.

The spelling of 363490797 in words is "three hundred sixty-three million, four hundred ninety thousand, seven hundred ninety-seven".