7474274 has 4 divisors (see below), whose sum is σ = 11211414. Its totient is φ = 3737136.

The previous prime is 7474273. The next prime is 7474283. The reversal of 7474274 is 4724747.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5929225 + 1545049 = 2435^2 + 1243^2 .

It is not an unprimeable number, because it can be changed into a prime (7474273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1868567 + ... + 1868570.

Almost surely, 2^7474274 is an apocalyptic number.

7474274 is a deficient number, since it is larger than the sum of its proper divisors (3737140).

7474274 is a wasteful number, since it uses less digits than its factorization.

7474274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737139.

The product of its digits is 43904, while the sum is 35.

The square root of 7474274 is about 2733.9118493470. The cubic root of 7474274 is about 195.5193170387.

The spelling of 7474274 in words is "seven million, four hundred seventy-four thousand, two hundred seventy-four".