34988070 has 96 divisors (see below), whose sum is σ = 93180672. Its totient is φ = 8401536.

The previous prime is 34988033. The next prime is 34988071. The reversal of 34988070 is 7088943.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34988071) 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, 339639 + ... + 339741.

It is an arithmetic number, because the mean of its divisors is an integer number (970632).

Almost surely, 2^34988070 is an apocalyptic number.

34988070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34988070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46590336).

34988070 is an abundant number, since it is smaller than the sum of its proper divisors (58192602).

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

34988070 is a wasteful number, since it uses less digits than its factorization.

34988070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 34988070 is about 5915.0714281402. The cubic root of 34988070 is about 327.0694612515.

34988070 divided by its sum of digits (39) gives a triangular number (897130 = T₁₃₃₉).

The spelling of 34988070 in words is "thirty-four million, nine hundred eighty-eight thousand, seventy".