34621998 has 16 divisors (see below), whose sum is σ = 71632080. Its totient is φ = 11142656.

The previous prime is 34621931. The next prime is 34622017. The reversal of 34621998 is 89912643.

It is a super-3 number, since 3×34621998³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99315 + ... + 99662.

It is an arithmetic number, because the mean of its divisors is an integer number (4477005).

Almost surely, 2^34621998 is an apocalyptic number.

34621998 is an abundant number, since it is smaller than the sum of its proper divisors (37010082).

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

34621998 is a wasteful number, since it uses less digits than its factorization.

34621998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199011.

The product of its digits is 93312, while the sum is 42.

The square root of 34621998 is about 5884.0460569238. The cubic root of 34621998 is about 325.9247759490.

It can be divided in two parts, 3462 and 1998, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 34621998 in words is "thirty-four million, six hundred twenty-one thousand, nine hundred ninety-eight".