738949 has 8 divisors (see below), whose sum is σ = 776160. Its totient is φ = 702576.

The previous prime is 738937. The next prime is 738953. The reversal of 738949 is 949837.

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 738949 - 2⁵ = 738917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738919) 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, 2254 + ... + 2560.

It is an arithmetic number, because the mean of its divisors is an integer number (97020).

2⁷³⁸⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

738949 is a deficient number, since it is larger than the sum of its proper divisors (37211).

738949 is a wasteful number, since it uses less digits than its factorization.

738949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419.

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

The square root of 738949 is about 859.6214283043. The cubic root of 738949 is about 90.4075753304.

The spelling of 738949 in words is "seven hundred thirty-eight thousand, nine hundred forty-nine".