7438474 has 8 divisors (see below), whose sum is σ = 11324448. Its totient is φ = 3663660.

The previous prime is 7438463. The next prime is 7438477. The reversal of 7438474 is 4748347.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (7438477) 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, 27622 + ... + 27889.

It is an arithmetic number, because the mean of its divisors is an integer number (1415556).

Almost surely, 2^7438474 is an apocalyptic number.

7438474 is a deficient number, since it is larger than the sum of its proper divisors (3885974).

7438474 is a wasteful number, since it uses less digits than its factorization.

7438474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55580.

The product of its digits is 75264, while the sum is 37.

The square root of 7438474 is about 2727.3565956801. The cubic root of 7438474 is about 195.2066535905.

The spelling of 7438474 in words is "seven million, four hundred thirty-eight thousand, four hundred seventy-four".