738380402 has 4 divisors (see below), whose sum is σ = 1107570606. Its totient is φ = 369190200.

The previous prime is 738380317. The next prime is 738380441. The reversal of 738380402 is 204083837.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 710702281 + 27678121 = 26659^2 + 5261^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184595099 + ... + 184595102.

Almost surely, 2^738380402 is an apocalyptic number.

738380402 is a deficient number, since it is larger than the sum of its proper divisors (369190204).

738380402 is a wasteful number, since it uses less digits than its factorization.

738380402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369190203.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 738380402 is about 27173.1559079913. The cubic root of 738380402 is about 903.8438078557.

The spelling of 738380402 in words is "seven hundred thirty-eight million, three hundred eighty thousand, four hundred two".