146066934 has 32 divisors (see below), whose sum is σ = 316925280. Its totient is φ = 44612352.

The previous prime is 146066923. The next prime is 146066953. The reversal of 146066934 is 439660641.

146066934 = 3346² + 3347² + ... + 3358².

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 146066892 and 146066901.

It is a congruent 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, 3852 + ... + 17520.

It is an arithmetic number, because the mean of its divisors is an integer number (9903915).

Almost surely, 2^146066934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146066934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158462640).

146066934 is an abundant number, since it is smaller than the sum of its proper divisors (170858346).

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

146066934 is a wasteful number, since it uses less digits than its factorization.

146066934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13824.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 146066934 is about 12085.8154048455. The cubic root of 146066934 is about 526.6441986000.

The spelling of 146066934 in words is "one hundred forty-six million, sixty-six thousand, nine hundred thirty-four".