61829434 has 8 divisors (see below), whose sum is σ = 92895840. Its totient is φ = 30864156.

The previous prime is 61829431. The next prime is 61829441. The reversal of 61829434 is 43492816.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 61829393 and 61829402.

It is not an unprimeable number, because it can be changed into a prime (61829431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23734 + ... + 26209.

It is an arithmetic number, because the mean of its divisors is an integer number (11611980).

Almost surely, 2^61829434 is an apocalyptic number.

61829434 is a deficient number, since it is larger than the sum of its proper divisors (31066406).

61829434 is a wasteful number, since it uses less digits than its factorization.

61829434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50564.

The product of its digits is 41472, while the sum is 37.

The square root of 61829434 is about 7863.1694627548. The cubic root of 61829434 is about 395.4258804559.

The spelling of 61829434 in words is "sixty-one million, eight hundred twenty-nine thousand, four hundred thirty-four".