46069640 has 64 divisors (see below), whose sum is σ = 107136000. Its totient is φ = 17821440.

The previous prime is 46069637. The next prime is 46069649. The reversal of 46069640 is 4696064.

It is a super-3 number, since 3×46069640³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46069640.

It is not an unprimeable number, because it can be changed into a prime (46069649) 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, 192641 + ... + 192879.

It is an arithmetic number, because the mean of its divisors is an integer number (1674000).

Almost surely, 2^46069640 is an apocalyptic number.

46069640 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 46069640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53568000).

46069640 is an abundant number, since it is smaller than the sum of its proper divisors (61066360).

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

46069640 is a wasteful number, since it uses less digits than its factorization.

46069640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 46069640 is about 6787.4619704275. The cubic root of 46069640 is about 358.4855100296.

The spelling of 46069640 in words is "forty-six million, sixty-nine thousand, six hundred forty".