146796290 has 32 divisors (see below), whose sum is σ = 269438400. Its totient is φ = 57573184.

The previous prime is 146796271. The next prime is 146796341. The reversal of 146796290 is 92697641.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123077 + ... + 124263.

It is an arithmetic number, because the mean of its divisors is an integer number (8419950).

Almost surely, 2^146796290 is an apocalyptic number.

146796290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146796290 is a deficient number, since it is larger than the sum of its proper divisors (122642110).

146796290 is a wasteful number, since it uses less digits than its factorization.

146796290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 146796290 is about 12115.9518817136. The cubic root of 146796290 is about 527.5193077844.

The spelling of 146796290 in words is "one hundred forty-six million, seven hundred ninety-six thousand, two hundred ninety".