90619342 has 8 divisors (see below), whose sum is σ = 148286232. Its totient is φ = 41190600.

The previous prime is 90619313. The next prime is 90619351. The reversal of 90619342 is 24391609.

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 = 90619298 and 90619307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059509 + ... + 2059552.

It is an arithmetic number, because the mean of its divisors is an integer number (18535779).

Almost surely, 2^90619342 is an apocalyptic number.

90619342 is a deficient number, since it is larger than the sum of its proper divisors (57666890).

90619342 is a wasteful number, since it uses less digits than its factorization.

90619342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119074.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 90619342 is about 9519.4192049725. The cubic root of 90619342 is about 449.1660967855.

The spelling of 90619342 in words is "ninety million, six hundred nineteen thousand, three hundred forty-two".