146072841 has 4 divisors (see below), whose sum is σ = 194763792. Its totient is φ = 97381892.

The previous prime is 146072827. The next prime is 146072863. The reversal of 146072841 is 148270641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146072841 - 2⁵ = 146072809 is a prime.

It is a super-2 number, since 2×146072841² = 42674549755622562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146072821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24345471 + ... + 24345476.

It is an arithmetic number, because the mean of its divisors is an integer number (48690948).

Almost surely, 2^146072841 is an apocalyptic number.

It is an amenable number.

146072841 is a deficient number, since it is larger than the sum of its proper divisors (48690951).

146072841 is an equidigital number, since it uses as much as digits as its factorization.

146072841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48690950.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 146072841 is about 12086.0597797628. The cubic root of 146072841 is about 526.6512977320.

The spelling of 146072841 in words is "one hundred forty-six million, seventy-two thousand, eight hundred forty-one".