46306404 has 60 divisors (see below), whose sum is σ = 122089968. Its totient is φ = 15303600.

The previous prime is 46306397. The next prime is 46306423. The reversal of 46306404 is 40460364.

It is a happy number.

It is a super-2 number, since 2×46306404² = 4288566102822432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41899 + ... + 42989.

Almost surely, 2^46306404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46306404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61044984).

46306404 is an abundant number, since it is smaller than the sum of its proper divisors (75783564).

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

46306404 is a wasteful number, since it uses less digits than its factorization.

46306404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1227 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 46306404 is about 6804.8808953574. The cubic root of 46306404 is about 359.0985781021.

Adding to 46306404 its reverse (40460364), we get a palindrome (86766768).

The spelling of 46306404 in words is "forty-six million, three hundred six thousand, four hundred four".