363959849 has 16 divisors (see below), whose sum is σ = 405000000. Its totient is φ = 324280320.

The previous prime is 363959821. The next prime is 363959881. The reversal of 363959849 is 948959363.

It is a cyclic number.

It is not a de Polignac number, because 363959849 - 2¹⁶ = 363894313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 363959794 and 363959803.

It is not an unprimeable number, because it can be changed into a prime (363959819) 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, 290777 + ... + 292025.

It is an arithmetic number, because the mean of its divisors is an integer number (25312500).

Almost surely, 2^363959849 is an apocalyptic number.

It is an amenable number.

363959849 is a deficient number, since it is larger than the sum of its proper divisors (41040151).

363959849 is a wasteful number, since it uses less digits than its factorization.

363959849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768.

The product of its digits is 6298560, while the sum is 56.

The square root of 363959849 is about 19077.7317572085. The cubic root of 363959849 is about 713.9774445139.

The spelling of 363959849 in words is "three hundred sixty-three million, nine hundred fifty-nine thousand, eight hundred forty-nine".