61434234 has 32 divisors (see below), whose sum is σ = 136944000. Its totient is φ = 20414592.

The previous prime is 61434227. The next prime is 61434323. The reversal of 61434234 is 43243416.

61434234 is a `hidden beast` number, since 614 + 3 + 42 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a cake number, because a cake can be divided into 61434234 parts by 717 planar cuts.

It is a junction number, because it is equal to n+sod(n) for n = 61434198 and 61434207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17802 + ... + 20970.

It is an arithmetic number, because the mean of its divisors is an integer number (4279500).

Almost surely, 2^61434234 is an apocalyptic number.

61434234 is an abundant number, since it is smaller than the sum of its proper divisors (75509766).

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

61434234 is a wasteful number, since it uses less digits than its factorization.

61434234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539 (or 3533 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 61434234 is about 7837.9993620821. Note that the first 3 decimals coincide. The cubic root of 61434234 is about 394.5815876015.

The spelling of 61434234 in words is "sixty-one million, four hundred thirty-four thousand, two hundred thirty-four".