46363640 has 16 divisors (see below), whose sum is σ = 104318280. Its totient is φ = 18545440.

The previous prime is 46363619. The next prime is 46363649. The reversal of 46363640 is 4636364.

It is a super-2 number, since 2×46363640² = 4299174228099200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46363597 and 46363606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46363649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579506 + ... + 579585.

Almost surely, 2^46363640 is an apocalyptic number.

46363640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46363640 is an abundant number, since it is smaller than the sum of its proper divisors (57954640).

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

46363640 is a wasteful number, since it uses less digits than its factorization.

46363640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159102 (or 1159098 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 46363640 is about 6809.0851074135. The cubic root of 46363640 is about 359.2464691213.

The spelling of 46363640 in words is "forty-six million, three hundred sixty-three thousand, six hundred forty".