738828149 has 16 divisors (see below), whose sum is σ = 786153600. Its totient is φ = 692837376.

The previous prime is 738828127. The next prime is 738828161. The reversal of 738828149 is 941828837.

It is a cyclic number.

It is not a de Polignac number, because 738828149 - 2¹⁶ = 738762613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 738828097 and 738828106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738828119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912857 + ... + 913665.

It is an arithmetic number, because the mean of its divisors is an integer number (49134600).

Almost surely, 2^738828149 is an apocalyptic number.

It is an amenable number.

738828149 is a deficient number, since it is larger than the sum of its proper divisors (47325451).

738828149 is a wasteful number, since it uses less digits than its factorization.

738828149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564.

The product of its digits is 774144, while the sum is 50.

The square root of 738828149 is about 27181.3934337443. The cubic root of 738828149 is about 904.0264650963.

The spelling of 738828149 in words is "seven hundred thirty-eight million, eight hundred twenty-eight thousand, one hundred forty-nine".