46042400 has 72 divisors (see below), whose sum is σ = 114211440. Its totient is φ = 18120960.

The previous prime is 46042397. The next prime is 46042417. The reversal of 46042400 is 424064.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53171 + ... + 54029.

It is an arithmetic number, because the mean of its divisors is an integer number (1586270).

Almost surely, 2^46042400 is an apocalyptic number.

46042400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46042400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57105720).

46042400 is an abundant number, since it is smaller than the sum of its proper divisors (68169040).

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

46042400 is a wasteful number, since it uses less digits than its factorization.

46042400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 933 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 46042400 is about 6785.4550326415. The cubic root of 46042400 is about 358.4148411424.

Adding to 46042400 its reverse (424064), we get a palindrome (46466464).

The spelling of 46042400 in words is "forty-six million, forty-two thousand, four hundred".