7389049 has 8 divisors (see below), whose sum is σ = 7742592. Its totient is φ = 7038240.

The previous prime is 7389037. The next prime is 7389079. The reversal of 7389049 is 9409837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7389049 - 2⁷ = 7388921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7389029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6637 + ... + 7669.

It is an arithmetic number, because the mean of its divisors is an integer number (967824).

Almost surely, 2^7389049 is an apocalyptic number.

It is an amenable number.

7389049 is a deficient number, since it is larger than the sum of its proper divisors (353543).

7389049 is a wasteful number, since it uses less digits than its factorization.

7389049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 7389049 is about 2718.2805226834. The cubic root of 7389049 is about 194.7733417302.

The spelling of 7389049 in words is "seven million, three hundred eighty-nine thousand, forty-nine".