146057470 has 32 divisors (see below), whose sum is σ = 283661280. Its totient is φ = 53827200.

The previous prime is 146057467. The next prime is 146057473. The reversal of 146057470 is 74750641.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (146057467) and next prime (146057473).

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146057473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136096 + ... + 137164.

It is an arithmetic number, because the mean of its divisors is an integer number (8864415).

Almost surely, 2^146057470 is an apocalyptic number.

146057470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146057470 is a deficient number, since it is larger than the sum of its proper divisors (137603810).

146057470 is a wasteful number, since it uses less digits than its factorization.

146057470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 146057470 is about 12085.4238651361. The cubic root of 146057470 is about 526.6328242065.

The spelling of 146057470 in words is "one hundred forty-six million, fifty-seven thousand, four hundred seventy".