46149000 has 64 divisors (see below), whose sum is σ = 143994240. Its totient is φ = 12305600.

The previous prime is 46148989. The next prime is 46149007. The reversal of 46149000 is 94164.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (46149007) 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, 4692 + ... + 10691.

It is an arithmetic number, because the mean of its divisors is an integer number (2249910).

Almost surely, 2^46149000 is an apocalyptic number.

46149000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46149000 is an abundant number, since it is smaller than the sum of its proper divisors (97845240).

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

46149000 is a wasteful number, since it uses less digits than its factorization.

46149000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15407 (or 15393 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 46149000 is about 6793.3055282388. The cubic root of 46149000 is about 358.6912354628.

The spelling of 46149000 in words is "forty-six million, one hundred forty-nine thousand".