380962394 has 4 divisors (see below), whose sum is σ = 571443594. Its totient is φ = 190481196.

The previous prime is 380962349. The next prime is 380962423. The reversal of 380962394 is 493269083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 493269083 = 83 ⋅5943001.

It can be written as a sum of positive squares in only one way, i.e., 287743369 + 93219025 = 16963^2 + 9655^2 .

It is a super-2 number, since 2×380962394² = 290264691284422472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95240597 + ... + 95240600.

Almost surely, 2^380962394 is an apocalyptic number.

380962394 is a deficient number, since it is larger than the sum of its proper divisors (190481200).

380962394 is a wasteful number, since it uses less digits than its factorization.

380962394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190481199.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 380962394 is about 19518.2579653001. The cubic root of 380962394 is about 724.9265999413.

The spelling of 380962394 in words is "three hundred eighty million, nine hundred sixty-two thousand, three hundred ninety-four".