363947998 has 24 divisors (see below), whose sum is σ = 588698064. Its totient is φ = 168426720.

The previous prime is 363947989. The next prime is 363948031. The reversal of 363947998 is 899749363.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40090 + ... + 48322.

It is an arithmetic number, because the mean of its divisors is an integer number (24529086).

Almost surely, 2^363947998 is an apocalyptic number.

363947998 is a deficient number, since it is larger than the sum of its proper divisors (224750066).

363947998 is a wasteful number, since it uses less digits than its factorization.

363947998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8320 (or 8289 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 58.

The square root of 363947998 is about 19077.4211569593. The cubic root of 363947998 is about 713.9696950890.

The spelling of 363947998 in words is "three hundred sixty-three million, nine hundred forty-seven thousand, nine hundred ninety-eight".