2948493 has 16 divisors (see below), whose sum is σ = 4093056. Its totient is φ = 1886400.

The previous prime is 2948489. The next prime is 2948513. The reversal of 2948493 is 3948492.

It is not a de Polignac number, because 2948493 - 2² = 2948489 is a prime.

It is a super-2 number, since 2×2948493² = 17387221942098, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 9⁴ + 4⁵ + 8⁷ + 4⁶ + 9⁶ + 3¹¹ .

It is a Curzon number.

2948493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2948423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11080 + ... + 11342.

It is an arithmetic number, because the mean of its divisors is an integer number (255816).

2^2948493 is an apocalyptic number.

It is an amenable number.

2948493 is a deficient number, since it is larger than the sum of its proper divisors (1144563).

2948493 is a wasteful number, since it uses less digits than its factorization.

2948493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404.

The product of its digits is 62208, while the sum is 39.

The square root of 2948493 is about 1717.1176430286. The cubic root of 2948493 is about 143.3947882616.

Subtracting 2948493 from its reverse (3948492), we obtain a palindrome (999999).

It can be divided in two parts, 294 and 8493, that multiplied together give a palindrome (2496942).

The spelling of 2948493 in words is "two million, nine hundred forty-eight thousand, four hundred ninety-three".