34455690 has 48 divisors (see below), whose sum is σ = 89945856. Its totient is φ = 9151200.

The previous prime is 34455689. The next prime is 34455713. The reversal of 34455690 is 9655443.

It is a happy number.

It is a super-2 number, since 2×34455690² = 2374389146752200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27375 + ... + 28605.

It is an arithmetic number, because the mean of its divisors is an integer number (1873872).

Almost surely, 2^34455690 is an apocalyptic number.

34455690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34455690 is an abundant number, since it is smaller than the sum of its proper divisors (55490166).

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

34455690 is a wasteful number, since it uses less digits than its factorization.

34455690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555 (or 1552 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 34455690 is about 5869.8969326556. The cubic root of 34455690 is about 325.4020743599.

The spelling of 34455690 in words is "thirty-four million, four hundred fifty-five thousand, six hundred ninety".