46861810 has 32 divisors (see below), whose sum is σ = 89361792. Its totient is φ = 17656320.

The previous prime is 46861783. The next prime is 46861813. The reversal of 46861810 is 1816864.

It is a super-2 number, since 2×46861810² = 4392058472952200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46861813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13890 + ... + 16930.

It is an arithmetic number, because the mean of its divisors is an integer number (2792556).

Almost surely, 2^46861810 is an apocalyptic number.

46861810 is a deficient number, since it is larger than the sum of its proper divisors (42499982).

46861810 is a wasteful number, since it uses less digits than its factorization.

46861810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 46861810 is about 6845.5686396383. The cubic root of 46861810 is about 360.5285702543.

The spelling of 46861810 in words is "forty-six million, eight hundred sixty-one thousand, eight hundred ten".