380750738 has 4 divisors (see below), whose sum is σ = 571126110. Its totient is φ = 190375368.

The previous prime is 380750737. The next prime is 380750759. The reversal of 380750738 is 837057083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 837057083 = 199 ⋅4206317.

It can be written as a sum of positive squares in only one way, i.e., 376243609 + 4507129 = 19397^2 + 2123^2 .

It is a super-2 number, since 2×380750738² = 289942248975089288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 380750695 and 380750704.

It is not an unprimeable number, because it can be changed into a prime (380750731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95187683 + ... + 95187686.

Almost surely, 2^380750738 is an apocalyptic number.

380750738 is a deficient number, since it is larger than the sum of its proper divisors (190375372).

380750738 is a wasteful number, since it uses less digits than its factorization.

380750738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190375371.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 380750738 is about 19512.8352117267. The cubic root of 380750738 is about 724.7923229182.

It can be divided in two parts, 3807 and 50738, that added together give a palindrome (54545).

The spelling of 380750738 in words is "three hundred eighty million, seven hundred fifty thousand, seven hundred thirty-eight".