46173540 has 48 divisors (see below), whose sum is σ = 147756672. Its totient is φ = 10553856.

The previous prime is 46173511. The next prime is 46173541. The reversal of 46173540 is 4537164.

It is a super-2 number, since 2×46173540² = 4263991592263200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 46173498 and 46173507.

It is not an unprimeable number, because it can be changed into a prime (46173541) 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, 54549 + ... + 55388.

It is an arithmetic number, because the mean of its divisors is an integer number (3078264).

Almost surely, 2^46173540 is an apocalyptic number.

It is an amenable number.

46173540 is an abundant number, since it is smaller than the sum of its proper divisors (101583132).

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

46173540 is a wasteful number, since it uses less digits than its factorization.

46173540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109956 (or 109954 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 46173540 is about 6795.1114781142. Note that the first 3 decimals coincide. The cubic root of 46173540 is about 358.7548029158.

The spelling of 46173540 in words is "forty-six million, one hundred seventy-three thousand, five hundred forty".