146550842 has 8 divisors (see below), whose sum is σ = 223107456. Its totient is φ = 72181692.

The previous prime is 146550839. The next prime is 146550847. The reversal of 146550842 is 248055641.

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

It is not an unprimeable number, because it can be changed into a prime (146550847) 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, 546698 + ... + 546965.

It is an arithmetic number, because the mean of its divisors is an integer number (27888432).

Almost surely, 2^146550842 is an apocalyptic number.

146550842 is a deficient number, since it is larger than the sum of its proper divisors (76556614).

146550842 is a wasteful number, since it uses less digits than its factorization.

146550842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093732.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 146550842 is about 12105.8185183820. The cubic root of 146550842 is about 527.2251341595.

The spelling of 146550842 in words is "one hundred forty-six million, five hundred fifty thousand, eight hundred forty-two".