2996397 has 6 divisors (see below), whose sum is σ = 4328142. Its totient is φ = 1997592.

The previous prime is 2996393. The next prime is 2996419. The reversal of 2996397 is 7936992.

2996397 is a `hidden beast` number, since 2 + 9 + 9 + 639 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2996361 + 36 = 1731^2 + 6^2 .

It is not a de Polignac number, because 2996397 - 2² = 2996393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2996393) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 166458 + ... + 166475.

It is an arithmetic number, because the mean of its divisors is an integer number (721357).

2^2996397 is an apocalyptic number.

It is an amenable number.

2996397 is a deficient number, since it is larger than the sum of its proper divisors (1331745).

2996397 is a wasteful number, since it uses less digits than its factorization.

2996397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332939 (or 332936 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 2996397 is about 1731.0103985823. The cubic root of 2996397 is about 144.1671958430.

The spelling of 2996397 in words is "two million, nine hundred ninety-six thousand, three hundred ninety-seven".