34471380 has 96 divisors (see below), whose sum is σ = 102187008. Its totient is φ = 8668800.

The previous prime is 34471379. The next prime is 34471397. The reversal of 34471380 is 8317443.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79765 + ... + 80195.

It is an arithmetic number, because the mean of its divisors is an integer number (1064448).

Almost surely, 2^34471380 is an apocalyptic number.

34471380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34471380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51093504).

34471380 is an abundant number, since it is smaller than the sum of its proper divisors (67715628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34471380 is a wasteful number, since it uses less digits than its factorization.

34471380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 34471380 is about 5871.2332605680. The cubic root of 34471380 is about 325.4514593698.

The spelling of 34471380 in words is "thirty-four million, four hundred seventy-one thousand, three hundred eighty".