46721330 has 16 divisors (see below), whose sum is σ = 84288384. Its totient is φ = 18646320.

The previous prime is 46721299. The next prime is 46721341. The reversal of 46721330 is 3312764.

It is a self number, because there is not a number n which added to its sum of digits gives 46721330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416 + ... + 9675.

It is an arithmetic number, because the mean of its divisors is an integer number (5268024).

Almost surely, 2^46721330 is an apocalyptic number.

46721330 is a deficient number, since it is larger than the sum of its proper divisors (37567054).

46721330 is a wasteful number, since it uses less digits than its factorization.

46721330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10561.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 46721330 is about 6835.3002860152. The cubic root of 46721330 is about 360.1679514685.

The spelling of 46721330 in words is "forty-six million, seven hundred twenty-one thousand, three hundred thirty".