46722130 has 32 divisors (see below), whose sum is σ = 103509504. Its totient is φ = 14786496.

The previous prime is 46722127. The next prime is 46722149. The reversal of 46722130 is 3122764.

It is a junction number, because it is equal to n+sod(n) for n = 46722095 and 46722104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24762 + ... + 26581.

It is an arithmetic number, because the mean of its divisors is an integer number (3234672).

Almost surely, 2^46722130 is an apocalyptic number.

46722130 is an abundant number, since it is smaller than the sum of its proper divisors (56787374).

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

46722130 is a wasteful number, since it uses less digits than its factorization.

46722130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51370.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 46722130 is about 6835.3588055054. The cubic root of 46722130 is about 360.1700071514.

Adding to 46722130 its reverse (3122764), we get a palindrome (49844894).

The spelling of 46722130 in words is "forty-six million, seven hundred twenty-two thousand, one hundred thirty".