7404074 has 4 divisors (see below), whose sum is σ = 11106114. Its totient is φ = 3702036.

The previous prime is 7404073. The next prime is 7404083. The reversal of 7404074 is 4704047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4704047 = 73 ⋅64439.

It can be written as a sum of positive squares in only one way, i.e., 5257849 + 2146225 = 2293^2 + 1465^2 .

It is not an unprimeable number, because it can be changed into a prime (7404073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1851017 + ... + 1851020.

Almost surely, 2^7404074 is an apocalyptic number.

7404074 is a deficient number, since it is larger than the sum of its proper divisors (3702040).

7404074 is a wasteful number, since it uses less digits than its factorization.

7404074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702039.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 7404074 is about 2721.0428148046. The cubic root of 7404074 is about 194.9052706664.

The spelling of 7404074 in words is "seven million, four hundred four thousand, seventy-four".