2949392 has 10 divisors (see below), whose sum is σ = 5714478. Its totient is φ = 1474688.

The previous prime is 2949377. The next prime is 2949403. The reversal of 2949392 is 2939492.

It can be written as a sum of positive squares in only one way, i.e., 1547536 + 1401856 = 1244^2 + 1184^2 .

It is a plaindrome in base 14.

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, 92153 + ... + 92184.

2^2949392 is an apocalyptic number.

It is an amenable number.

2949392 is a deficient number, since it is larger than the sum of its proper divisors (2765086).

2949392 is a wasteful number, since it uses less digits than its factorization.

2949392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184345 (or 184339 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 2949392 is about 1717.3793989681. The cubic root of 2949392 is about 143.4093605437.

The spelling of 2949392 in words is "two million, nine hundred forty-nine thousand, three hundred ninety-two".