7427374 has 8 divisors (see below), whose sum is σ = 11165760. Its totient is φ = 3705456.

The previous prime is 7427353. The next prime is 7427443. The reversal of 7427374 is 4737247.

It is a happy number.

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

It is a d-powerful number, because it can be written as 7² + 4⁴ + 2³ + 7⁴ + 3¹³ + 7⁸ + 4⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2919 + ... + 4834.

It is an arithmetic number, because the mean of its divisors is an integer number (1395720).

Almost surely, 2^7427374 is an apocalyptic number.

7427374 is a deficient number, since it is larger than the sum of its proper divisors (3738386).

7427374 is a wasteful number, since it uses less digits than its factorization.

7427374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8234.

The product of its digits is 32928, while the sum is 34.

The square root of 7427374 is about 2725.3208985365. The cubic root of 7427374 is about 195.1095067589.

It can be divided in two parts, 74273 and 74, that added together give a palindrome (74347).

The spelling of 7427374 in words is "seven million, four hundred twenty-seven thousand, three hundred seventy-four".