7438374 has 12 divisors (see below), whose sum is σ = 16116516. Its totient is φ = 2479452.

The previous prime is 7438373. The next prime is 7438381. The reversal of 7438374 is 4738347.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7438373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206604 + ... + 206639.

It is an arithmetic number, because the mean of its divisors is an integer number (1343043).

Almost surely, 2^7438374 is an apocalyptic number.

7438374 is an abundant number, since it is smaller than the sum of its proper divisors (8678142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7438374 is a wasteful number, since it uses less digits than its factorization.

7438374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413251 (or 413248 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 7438374 is about 2727.3382628490. The cubic root of 7438374 is about 195.2057788254.

The spelling of 7438374 in words is "seven million, four hundred thirty-eight thousand, three hundred seventy-four".