34865970 has 32 divisors (see below), whose sum is σ = 84862080. Its totient is φ = 9166080.

The previous prime is 34865959. The next prime is 34865977. The reversal of 34865970 is 7956843.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34865977) 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, 6055 + ... + 10314.

It is an arithmetic number, because the mean of its divisors is an integer number (2651940).

Almost surely, 2^34865970 is an apocalyptic number.

34865970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34865970 is an abundant number, since it is smaller than the sum of its proper divisors (49996110).

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

34865970 is a wasteful number, since it uses less digits than its factorization.

34865970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16450.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 34865970 is about 5904.7413152483. The cubic root of 34865970 is about 326.6885530711.

The spelling of 34865970 in words is "thirty-four million, eight hundred sixty-five thousand, nine hundred seventy".