146408354 has 4 divisors (see below), whose sum is σ = 219612534. Its totient is φ = 73204176.

The previous prime is 146408347. The next prime is 146408359. The reversal of 146408354 is 453804641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 103571329 + 42837025 = 10177^2 + 6545^2 .

It is a super-2 number, since 2×146408354² = 42870812241978632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146408359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36602087 + ... + 36602090.

Almost surely, 2^146408354 is an apocalyptic number.

146408354 is a deficient number, since it is larger than the sum of its proper divisors (73204180).

146408354 is an equidigital number, since it uses as much as digits as its factorization.

146408354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73204179.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 146408354 is about 12099.9319832799. The cubic root of 146408354 is about 527.0542091438.

The spelling of 146408354 in words is "one hundred forty-six million, four hundred eight thousand, three hundred fifty-four".