146354404 has 12 divisors (see below), whose sum is σ = 292708864. Its totient is φ = 62723304.

The previous prime is 146354401. The next prime is 146354437. The reversal of 146354404 is 404453641.

146354404 is an admirable number.

It is a super-2 number, since 2×146354404² = 42839223140390432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146354401) 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, 2613444 + ... + 2613499.

Almost surely, 2^146354404 is an apocalyptic number.

146354404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

146354404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

146354404 is a wasteful number, since it uses less digits than its factorization.

146354404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226954 (or 5226952 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 146354404 is about 12097.7024264940. The cubic root of 146354404 is about 526.9894631391.

The spelling of 146354404 in words is "one hundred forty-six million, three hundred fifty-four thousand, four hundred four".