380951434 has 4 divisors (see below), whose sum is σ = 571427154. Its totient is φ = 190475716.

The previous prime is 380951413. The next prime is 380951437. The reversal of 380951434 is 434159083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434159083 = 1109 ⋅391487.

It can be written as a sum of positive squares in only one way, i.e., 376554025 + 4397409 = 19405^2 + 2097^2 .

It is a junction number, because it is equal to n+sod(n) for n = 380951393 and 380951402.

It is not an unprimeable number, because it can be changed into a prime (380951437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95237857 + ... + 95237860.

Almost surely, 2^380951434 is an apocalyptic number.

380951434 is a deficient number, since it is larger than the sum of its proper divisors (190475720).

380951434 is a wasteful number, since it uses less digits than its factorization.

380951434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190475719.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 380951434 is about 19517.9772005195. The cubic root of 380951434 is about 724.9196480113.

The spelling of 380951434 in words is "three hundred eighty million, nine hundred fifty-one thousand, four hundred thirty-four".