46649000 has 32 divisors (see below), whose sum is σ = 109161000. Its totient is φ = 18659200.

The previous prime is 46648997. The next prime is 46649027. The reversal of 46649000 is 94664.

It can be written as a sum of positive squares in 4 ways, for example, as 16859236 + 29789764 = 4106^2 + 5458^2 .

It is a super-2 number, since 2×46649000² = 4352258402000000, which contains 22 as substring.

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, 22325 + ... + 24324.

Almost surely, 2^46649000 is an apocalyptic number.

46649000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46649000 is an abundant number, since it is smaller than the sum of its proper divisors (62512000).

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

46649000 is a wasteful number, since it uses less digits than its factorization.

46649000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46670 (or 46656 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 46649000 is about 6830.0073206403. The cubic root of 46649000 is about 359.9819949843.

The spelling of 46649000 in words is "forty-six million, six hundred forty-nine thousand".