146124490 has 16 divisors (see below), whose sum is σ = 263345760. Its totient is φ = 58378320.

The previous prime is 146124437. The next prime is 146124491. The reversal of 146124490 is 94421641.

It is not an unprimeable number, because it can be changed into a prime (146124491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85 + ... + 17095.

It is an arithmetic number, because the mean of its divisors is an integer number (16459110).

Almost surely, 2^146124490 is an apocalyptic number.

146124490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146124490 is a deficient number, since it is larger than the sum of its proper divisors (117221270).

146124490 is a wasteful number, since it uses less digits than its factorization.

146124490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17877.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 146124490 is about 12088.1963087964. The cubic root of 146124490 is about 526.7133622184.

The spelling of 146124490 in words is "one hundred forty-six million, one hundred twenty-four thousand, four hundred ninety".