61842498 has 16 divisors (see below), whose sum is σ = 130960800. Its totient is φ = 19401536.

The previous prime is 61842497. The next prime is 61842559. The reversal of 61842498 is 89424816.

61842498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61842497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303048 + ... + 303251.

It is an arithmetic number, because the mean of its divisors is an integer number (8185050).

Almost surely, 2^61842498 is an apocalyptic number.

61842498 is an abundant number, since it is smaller than the sum of its proper divisors (69118302).

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

61842498 is a wasteful number, since it uses less digits than its factorization.

61842498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606321.

The product of its digits is 110592, while the sum is 42.

The square root of 61842498 is about 7864.0001271617. Note that the first 3 decimals coincide. The cubic root of 61842498 is about 395.4537284649.

The spelling of 61842498 in words is "sixty-one million, eight hundred forty-two thousand, four hundred ninety-eight".