2959618 has 4 divisors (see below), whose sum is σ = 4439430. Its totient is φ = 1479808.

The previous prime is 2959613. The next prime is 2959631. The reversal of 2959618 is 8169592.

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

It can be written as a sum of positive squares in only one way, i.e., 2712609 + 247009 = 1647^2 + 497^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2959613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739903 + ... + 739906.

2^2959618 is an apocalyptic number.

2959618 is a deficient number, since it is larger than the sum of its proper divisors (1479812).

2959618 is a wasteful number, since it uses less digits than its factorization.

2959618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479811.

The product of its digits is 38880, while the sum is 40.

The square root of 2959618 is about 1720.3540333315. The cubic root of 2959618 is about 143.5749102019.

The spelling of 2959618 in words is "two million, nine hundred fifty-nine thousand, six hundred eighteen".