738899460 has 144 divisors (see below), whose sum is σ = 2423484336. Its totient is φ = 181149696.

The previous prime is 738899459. The next prime is 738899467. The reversal of 738899460 is 64998837.

It can be written as a sum of positive squares in 8 ways, for example, as 279825984 + 459073476 = 16728^2 + 21426^2 .

It is a junction number, because it is equal to n+sod(n) for n = 738899397 and 738899406.

It is not an unprimeable number, because it can be changed into a prime (738899467) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 788112 + ... + 789048.

Almost surely, 2^738899460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738899460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211742168).

738899460 is an abundant number, since it is smaller than the sum of its proper divisors (1684584876).

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

738899460 is a wasteful number, since it uses less digits than its factorization.

738899460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 738899460 is about 27182.7051633939. The cubic root of 738899460 is about 904.0555494228.

The spelling of 738899460 in words is "seven hundred thirty-eight million, eight hundred ninety-nine thousand, four hundred sixty".