380949401 has 8 divisors (see below), whose sum is σ = 435674304. Its totient is φ = 326300400.

The previous prime is 380949389. The next prime is 380949431. The reversal of 380949401 is 104949083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 380949401 - 2¹⁰ = 380948377 is a prime.

It is a super-2 number, since 2×380949401² = 290244892244517602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380949431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7775 + ... + 28676.

It is an arithmetic number, because the mean of its divisors is an integer number (54459288).

Almost surely, 2^380949401 is an apocalyptic number.

It is an amenable number.

380949401 is a deficient number, since it is larger than the sum of its proper divisors (54724903).

380949401 is a wasteful number, since it uses less digits than its factorization.

380949401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37951.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 380949401 is about 19517.9251202580. The cubic root of 380949401 is about 724.9183584643.

The spelling of 380949401 in words is "three hundred eighty million, nine hundred forty-nine thousand, four hundred one".