738149 has 4 divisors (see below), whose sum is σ = 750720. Its totient is φ = 725580.

The previous prime is 738121. The next prime is 738151. The reversal of 738149 is 941837.

738149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-738149 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 (738109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6197 + ... + 6314.

It is an arithmetic number, because the mean of its divisors is an integer number (187680).

2⁷³⁸¹⁴⁹ is an apocalyptic number.

It is an amenable number.

738149 is a deficient number, since it is larger than the sum of its proper divisors (12571).

738149 is a wasteful number, since it uses less digits than its factorization.

738149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570.

The product of its digits is 6048, while the sum is 32.

The square root of 738149 is about 859.1559811815. The cubic root of 738149 is about 90.3749379060.

The spelling of 738149 in words is "seven hundred thirty-eight thousand, one hundred forty-nine".