46720136 has 32 divisors (see below), whose sum is σ = 89812800. Its totient is φ = 22776000.

The previous prime is 46720127. The next prime is 46720171. The reversal of 46720136 is 63102764.

It is a super-2 number, since 2×46720136² = 4365542215716992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46720099 and 46720108.

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, 106205 + ... + 106643.

It is an arithmetic number, because the mean of its divisors is an integer number (2806650).

Almost surely, 2^46720136 is an apocalyptic number.

It is an amenable number.

46720136 is a deficient number, since it is larger than the sum of its proper divisors (43092664).

46720136 is a wasteful number, since it uses less digits than its factorization.

46720136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 46720136 is about 6835.2129447443. The cubic root of 46720136 is about 360.1648833181.

The spelling of 46720136 in words is "forty-six million, seven hundred twenty thousand, one hundred thirty-six".