61434998 has 8 divisors (see below), whose sum is σ = 92453592. Its totient is φ = 30617136.

The previous prime is 61434979. The next prime is 61435043. The reversal of 61434998 is 89943416.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49415 + ... + 50642.

It is an arithmetic number, because the mean of its divisors is an integer number (11556699).

Almost surely, 2^61434998 is an apocalyptic number.

61434998 is a deficient number, since it is larger than the sum of its proper divisors (31018594).

61434998 is a wasteful number, since it uses less digits than its factorization.

61434998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100366.

The product of its digits is 186624, while the sum is 44.

The square root of 61434998 is about 7838.0480988573. The cubic root of 61434998 is about 394.5832232752.

The spelling of 61434998 in words is "sixty-one million, four hundred thirty-four thousand, nine hundred ninety-eight".