34047000 has 256 divisors, whose sum is σ = 128419200. Its totient is φ = 8294400.

The previous prime is 34046983. The next prime is 34047011. The reversal of 34047000 is 74043.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 350952 + ... + 351048.

Almost surely, 2^34047000 is an apocalyptic number.

34047000 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 34047000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64209600).

34047000 is an abundant number, since it is smaller than the sum of its proper divisors (94372200).

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

34047000 is a wasteful number, since it uses less digits than its factorization.

34047000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 34047000 is about 5834.9807197625. The cubic root of 34047000 is about 324.1103876264.

It can be divided in two parts, 3404 and 7000, that added together give a square (10404 = 102²).

The spelling of 34047000 in words is "thirty-four million, forty-seven thousand".