2474438 has 8 divisors (see below), whose sum is σ = 3758880. Its totient is φ = 1221480.

The previous prime is 2474431. The next prime is 2474489. The reversal of 2474438 is 8344742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2474438² = 12245686831688, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2²¹ + 4 + 7⁵ + 4⁸ + 4⁹ + 3³ + 8⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2474431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7673 + ... + 7988.

It is an arithmetic number, because the mean of its divisors is an integer number (469860).

2^2474438 is an apocalyptic number.

2474438 is a deficient number, since it is larger than the sum of its proper divisors (1284442).

2474438 is a wasteful number, since it uses less digits than its factorization.

2474438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15742.

The product of its digits is 21504, while the sum is 32.

The square root of 2474438 is about 1573.0346467894. The cubic root of 2474438 is about 135.2567222865.

Adding to 2474438 its product of digits (21504), we get a palindrome (2495942).

The spelling of 2474438 in words is "two million, four hundred seventy-four thousand, four hundred thirty-eight".