146177242 has 8 divisors (see below), whose sum is σ = 219481632. Its totient is φ = 73016700.

The previous prime is 146177179. The next prime is 146177243. The reversal of 146177242 is 242771641.

It is a happy number.

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 = 146177198 and 146177207.

It is not an unprimeable number, because it can be changed into a prime (146177243) 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, 33384 + ... + 37507.

It is an arithmetic number, because the mean of its divisors is an integer number (27435204).

Almost surely, 2^146177242 is an apocalyptic number.

146177242 is a deficient number, since it is larger than the sum of its proper divisors (73304390).

146177242 is a wasteful number, since it uses less digits than its factorization.

146177242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71924.

The product of its digits is 18816, while the sum is 34.

The square root of 146177242 is about 12090.3780751472. The cubic root of 146177242 is about 526.7767370399.

The spelling of 146177242 in words is "one hundred forty-six million, one hundred seventy-seven thousand, two hundred forty-two".