2955998 has 4 divisors (see below), whose sum is σ = 4434000. Its totient is φ = 1477998.

The previous prime is 2955961. The next prime is 2956003. The reversal of 2955998 is 8995592.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 738998 + ... + 739001.

It is an arithmetic number, because the mean of its divisors is an integer number (1108500).

2^2955998 is an apocalyptic number.

2955998 is a deficient number, since it is larger than the sum of its proper divisors (1478002).

2955998 is a wasteful number, since it uses less digits than its factorization.

2955998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478001.

The product of its digits is 291600, while the sum is 47.

The square root of 2955998 is about 1719.3016023956. The cubic root of 2955998 is about 143.5163493535.

The spelling of 2955998 in words is "two million, nine hundred fifty-five thousand, nine hundred ninety-eight".