7391954 has 4 divisors (see below), whose sum is σ = 11087934. Its totient is φ = 3695976.

The previous prime is 7391953. The next prime is 7391983. The reversal of 7391954 is 4591937.

It is a happy number.

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., 7166329 + 225625 = 2677^2 + 475^2 .

It is not an unprimeable number, because it can be changed into a prime (7391953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1847987 + ... + 1847990.

Almost surely, 2^7391954 is an apocalyptic number.

7391954 is a deficient number, since it is larger than the sum of its proper divisors (3695980).

7391954 is a wasteful number, since it uses less digits than its factorization.

7391954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695979.

The product of its digits is 34020, while the sum is 38.

The square root of 7391954 is about 2718.8148153194. The cubic root of 7391954 is about 194.7988633918.

The spelling of 7391954 in words is "seven million, three hundred ninety-one thousand, nine hundred fifty-four".