46047420 has 96 divisors (see below), whose sum is σ = 144244800. Its totient is φ = 12195072.

The previous prime is 46047383. The next prime is 46047433. The reversal of 46047420 is 2474064.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145102 + ... + 145418.

It is an arithmetic number, because the mean of its divisors is an integer number (1502550).

Almost surely, 2^46047420 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 46047420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72122400).

46047420 is an abundant number, since it is smaller than the sum of its proper divisors (98197380).

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

46047420 is a wasteful number, since it uses less digits than its factorization.

46047420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 46047420 is about 6785.8249314288. The cubic root of 46047420 is about 358.4278666517.

The spelling of 46047420 in words is "forty-six million, forty-seven thousand, four hundred twenty".