7144954 has 4 divisors (see below), whose sum is σ = 10717434. Its totient is φ = 3572476.

The previous prime is 7144903. The next prime is 7144967. The reversal of 7144954 is 4594417.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4594417 = 31 ⋅148207.

It can be written as a sum of positive squares in only one way, i.e., 7144929 + 25 = 2673^2 + 5^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1786237 + ... + 1786240.

Almost surely, 2^7144954 is an apocalyptic number.

7144954 is a deficient number, since it is larger than the sum of its proper divisors (3572480).

7144954 is a wasteful number, since it uses less digits than its factorization.

7144954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572479.

The product of its digits is 20160, while the sum is 34.

The square root of 7144954 is about 2673.0046763895. The cubic root of 7144954 is about 192.6045218623.

The spelling of 7144954 in words is "seven million, one hundred forty-four thousand, nine hundred fifty-four".