46721416 has 16 divisors (see below), whose sum is σ = 100117440. Its totient is φ = 20023440.

The previous prime is 46721413. The next prime is 46721429. The reversal of 46721416 is 61412764.

It is not an unprimeable number, because it can be changed into a prime (46721413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417100 + ... + 417211.

It is an arithmetic number, because the mean of its divisors is an integer number (6257340).

Almost surely, 2^46721416 is an apocalyptic number.

It is an amenable number.

46721416 is an abundant number, since it is smaller than the sum of its proper divisors (53396024).

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

46721416 is a wasteful number, since it uses less digits than its factorization.

46721416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834324 (or 834320 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 46721416 is about 6835.3065768845. The cubic root of 46721416 is about 360.1681724555.

The spelling of 46721416 in words is "forty-six million, seven hundred twenty-one thousand, four hundred sixteen".