380744421 has 16 divisors (see below), whose sum is σ = 524339136. Its totient is φ = 245621376.

The previous prime is 380744411. The next prime is 380744423. The reversal of 380744421 is 124447083.

It is not a de Polignac number, because 380744421 - 2¹⁰ = 380743397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380744423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4795 + ... + 28008.

It is an arithmetic number, because the mean of its divisors is an integer number (32771196).

Almost surely, 2^380744421 is an apocalyptic number.

It is an amenable number.

380744421 is a deficient number, since it is larger than the sum of its proper divisors (143594715).

380744421 is a wasteful number, since it uses less digits than its factorization.

380744421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32932.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 380744421 is about 19512.6733432403. The cubic root of 380744421 is about 724.7883145755.

The spelling of 380744421 in words is "three hundred eighty million, seven hundred forty-four thousand, four hundred twenty-one".