380958426 has 12 divisors (see below), whose sum is σ = 825409962. Its totient is φ = 126986136.

The previous prime is 380958373. The next prime is 380958427. The reversal of 380958426 is 624859083.

It can be written as a sum of positive squares in only one way, i.e., 380835225 + 123201 = 19515^2 + 351^2 .

It is a super-3 number, since 3×380958426³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (380958427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10582161 + ... + 10582196.

Almost surely, 2^380958426 is an apocalyptic number.

380958426 is an abundant number, since it is smaller than the sum of its proper divisors (444451536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380958426 is a wasteful number, since it uses less digits than its factorization.

380958426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21164365 (or 21164362 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 380958426 is about 19518.1563166197. The cubic root of 380958426 is about 724.9240830536.

The spelling of 380958426 in words is "three hundred eighty million, nine hundred fifty-eight thousand, four hundred twenty-six".