7254938 has 4 divisors (see below), whose sum is σ = 10882410. Its totient is φ = 3627468.

The previous prime is 7254893. The next prime is 7254977. The reversal of 7254938 is 8394527.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8394527 = 967 ⋅8681.

It can be written as a sum of positive squares in only one way, i.e., 7219969 + 34969 = 2687^2 + 187^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1813733 + ... + 1813736.

Almost surely, 2^7254938 is an apocalyptic number.

7254938 is a deficient number, since it is larger than the sum of its proper divisors (3627472).

7254938 is a wasteful number, since it uses less digits than its factorization.

7254938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627471.

The product of its digits is 60480, while the sum is 38.

The square root of 7254938 is about 2693.4992110636. The cubic root of 7254938 is about 193.5877631828.

It can be divided in two parts, 7254 and 938, that added together give a 13-th power (8192 = 2¹³).

The spelling of 7254938 in words is "seven million, two hundred fifty-four thousand, nine hundred thirty-eight".