371834421 has 16 divisors (see below), whose sum is σ = 599935104. Its totient is φ = 199977984.

The previous prime is 371834383. The next prime is 371834483. The reversal of 371834421 is 124438173.

It is not a de Polignac number, because 371834421 - 2⁹ = 371833909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371834621) 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, 520420 + ... + 521133.

It is an arithmetic number, because the mean of its divisors is an integer number (37495944).

Almost surely, 2^371834421 is an apocalyptic number.

It is an amenable number.

371834421 is a deficient number, since it is larger than the sum of its proper divisors (228100683).

371834421 is a wasteful number, since it uses less digits than its factorization.

371834421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041580.

The product of its digits is 16128, while the sum is 33.

The square root of 371834421 is about 19283.0086086171. The cubic root of 371834421 is about 719.0899130117.

The spelling of 371834421 in words is "three hundred seventy-one million, eight hundred thirty-four thousand, four hundred twenty-one".