146182426 has 8 divisors (see below), whose sum is σ = 236140884. Its totient is φ = 67468800.

The previous prime is 146182403. The next prime is 146182429. The reversal of 146182426 is 624281641.

It can be written as a sum of positive squares in 2 ways, for example, as 145082025 + 1100401 = 12045^2 + 1049^2 .

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 = 146182391 and 146182400.

It is not an unprimeable number, because it can be changed into a prime (146182429) 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, 2811175 + ... + 2811226.

Almost surely, 2^146182426 is an apocalyptic number.

146182426 is a deficient number, since it is larger than the sum of its proper divisors (89958458).

146182426 is a wasteful number, since it uses less digits than its factorization.

146182426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5622416.

The product of its digits is 18432, while the sum is 34.

The square root of 146182426 is about 12090.5924586019. The cubic root of 146182426 is about 526.7829641340.

The spelling of 146182426 in words is "one hundred forty-six million, one hundred eighty-two thousand, four hundred twenty-six".