146369416 has 8 divisors (see below), whose sum is σ = 274442670. Its totient is φ = 73184704.

The previous prime is 146369393. The next prime is 146369441. The reversal of 146369416 is 614963641.

It can be written as a sum of positive squares in only one way, i.e., 102941316 + 43428100 = 10146^2 + 6590^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9148081 + ... + 9148096.

Almost surely, 2^146369416 is an apocalyptic number.

It is an amenable number.

146369416 is a deficient number, since it is larger than the sum of its proper divisors (128073254).

146369416 is a wasteful number, since it uses less digits than its factorization.

146369416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18296183 (or 18296179 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 146369416 is about 12098.3228589751. The cubic root of 146369416 is about 527.0074808075.

The spelling of 146369416 in words is "one hundred forty-six million, three hundred sixty-nine thousand, four hundred sixteen".