34685370 has 24 divisors (see below), whose sum is σ = 90182196. Its totient is φ = 9249408.

The previous prime is 34685369. The next prime is 34685377. The reversal of 34685370 is 7358643.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31236921 + 3448449 = 5589^2 + 1857^2 .

It is not an unprimeable number, because it can be changed into a prime (34685377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192607 + ... + 192786.

Almost surely, 2^34685370 is an apocalyptic number.

34685370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34685370 is an abundant number, since it is smaller than the sum of its proper divisors (55496826).

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

34685370 is a wasteful number, since it uses less digits than its factorization.

34685370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385406 (or 385403 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 34685370 is about 5889.4286649895. The cubic root of 34685370 is about 326.1235119830.

The spelling of 34685370 in words is "thirty-four million, six hundred eighty-five thousand, three hundred seventy".