738048381 has 8 divisors (see below), whose sum is σ = 1124645184. Its totient is φ = 421741920.

The previous prime is 738048299. The next prime is 738048383. The reversal of 738048381 is 183840837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 738048381 - 2¹⁴ = 738031997 is a prime.

It is a super-2 number, since 2×738048381² = 1089430825393442322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738048383) 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, 17572560 + ... + 17572601.

It is an arithmetic number, because the mean of its divisors is an integer number (140580648).

Almost surely, 2^738048381 is an apocalyptic number.

It is an amenable number.

738048381 is a deficient number, since it is larger than the sum of its proper divisors (386596803).

738048381 is a wasteful number, since it uses less digits than its factorization.

738048381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35145171.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 738048381 is about 27167.0458644292. The cubic root of 738048381 is about 903.7083130549.

The spelling of 738048381 in words is "seven hundred thirty-eight million, forty-eight thousand, three hundred eighty-one".