380429973 has 48 divisors (see below), whose sum is σ = 715245120. Its totient is φ = 197618400.

The previous prime is 380429921. The next prime is 380429983. The reversal of 380429973 is 379924083.

It is a happy number.

It is not a de Polignac number, because 380429973 - 2⁶ = 380429909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380429983) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1483 + ... + 27623.

It is an arithmetic number, because the mean of its divisors is an integer number (14900940).

Almost surely, 2^380429973 is an apocalyptic number.

380429973 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

380429973 is a deficient number, since it is larger than the sum of its proper divisors (334815147).

380429973 is a wasteful number, since it uses less digits than its factorization.

380429973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26175 (or 26162 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 380429973 is about 19504.6141464014. The cubic root of 380429973 is about 724.5887309934.

The spelling of 380429973 in words is "three hundred eighty million, four hundred twenty-nine thousand, nine hundred seventy-three".