2990326 has 4 divisors (see below), whose sum is σ = 4485492. Its totient is φ = 1495162.

The previous prime is 2990279. The next prime is 2990333. The reversal of 2990326 is 6230992.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747580 + ... + 747583.

It is an arithmetic number, because the mean of its divisors is an integer number (1121373).

2^2990326 is an apocalyptic number.

2990326 is a deficient number, since it is larger than the sum of its proper divisors (1495166).

2990326 is a wasteful number, since it uses less digits than its factorization.

2990326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495165.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 2990326 is about 1729.2559093437. The cubic root of 2990326 is about 144.0697642922.

It can be divided in two parts, 29903 and 26, that added together give a square (29929 = 173²).

The spelling of 2990326 in words is "two million, nine hundred ninety thousand, three hundred twenty-six".