738488042 has 8 divisors (see below), whose sum is σ = 1108160676. Its totient is φ = 369101152.

The previous prime is 738488039. The next prime is 738488053. The reversal of 738488042 is 240884837.

It can be written as a sum of positive squares in 2 ways, for example, as 720331921 + 18156121 = 26839^2 + 4261^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 738487984 and 738488002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64853 + ... + 75384.

Almost surely, 2^738488042 is an apocalyptic number.

738488042 is a deficient number, since it is larger than the sum of its proper divisors (369672634).

738488042 is a wasteful number, since it uses less digits than its factorization.

738488042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142872.

The product of its (nonzero) digits is 344064, while the sum is 44.

The square root of 738488042 is about 27175.1364669987. The cubic root of 738488042 is about 903.8877260583.

The spelling of 738488042 in words is "seven hundred thirty-eight million, four hundred eighty-eight thousand, forty-two".