146870094 has 64 divisors (see below), whose sum is σ = 356774400. Its totient is φ = 39408768.

The previous prime is 146870093. The next prime is 146870107. The reversal of 146870094 is 490078641.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146870093) 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, 43437 + ... + 46695.

It is an arithmetic number, because the mean of its divisors is an integer number (5574600).

Almost surely, 2^146870094 is an apocalyptic number.

146870094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 146870094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178387200).

146870094 is an abundant number, since it is smaller than the sum of its proper divisors (209904306).

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

146870094 is a wasteful number, since it uses less digits than its factorization.

146870094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 146870094 is about 12118.9972357452. The cubic root of 146870094 is about 527.6076990103.

The spelling of 146870094 in words is "one hundred forty-six million, eight hundred seventy thousand, ninety-four".