146036490 has 64 divisors (see below), whose sum is σ = 357267456. Its totient is φ = 38198592.

The previous prime is 146036459. The next prime is 146036491. The reversal of 146036490 is 94630641.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (146036491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 515889 + ... + 516171.

It is an arithmetic number, because the mean of its divisors is an integer number (5582304).

Almost surely, 2^146036490 is an apocalyptic number.

146036490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146036490 is an abundant number, since it is smaller than the sum of its proper divisors (211230966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146036490 is a wasteful number, since it uses less digits than its factorization.

146036490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 146036490 is about 12084.5558462030. Note that the first 3 decimals coincide. The cubic root of 146036490 is about 526.6076074529.

It can be divided in two parts, 1460 and 36490, that added together give a triangular number (37950 = T₂₇₅).

The spelling of 146036490 in words is "one hundred forty-six million, thirty-six thousand, four hundred ninety".