738871452 has 36 divisors (see below), whose sum is σ = 2037495096. Its totient is φ = 223900320.

The previous prime is 738871447. The next prime is 738871499. The reversal of 738871452 is 254178837.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 738871398 and 738871407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 932523 + ... + 933314.

It is an arithmetic number, because the mean of its divisors is an integer number (56597086).

Almost surely, 2^738871452 is an apocalyptic number.

It is an amenable number.

738871452 is an abundant number, since it is smaller than the sum of its proper divisors (1298623644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

738871452 is a wasteful number, since it uses less digits than its factorization.

738871452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865858 (or 1865853 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 738871452 is about 27182.1899779985. The cubic root of 738871452 is about 904.0441265301.

The spelling of 738871452 in words is "seven hundred thirty-eight million, eight hundred seventy-one thousand, four hundred fifty-two".