46199640 has 128 divisors (see below), whose sum is σ = 152409600. Its totient is φ = 11151360.

The previous prime is 46199627. The next prime is 46199651. The reversal of 46199640 is 4699164.

It is a super-2 number, since 2×46199640² = 4268813472259200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52000 + ... + 52880.

It is an arithmetic number, because the mean of its divisors is an integer number (1190700).

Almost surely, 2^46199640 is an apocalyptic number.

46199640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46199640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76204800).

46199640 is an abundant number, since it is smaller than the sum of its proper divisors (106209960).

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

46199640 is a wasteful number, since it uses less digits than its factorization.

46199640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 933 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 46199640 is about 6797.0317050901. The cubic root of 46199640 is about 358.8223866202.

The spelling of 46199640 in words is "forty-six million, one hundred ninety-nine thousand, six hundred forty".