46012890 has 64 divisors (see below), whose sum is σ = 137687040. Its totient is φ = 9560640.

The previous prime is 46012847. The next prime is 46012891. The reversal of 46012890 is 9821064.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (46012891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7650 + ... + 12269.

It is an arithmetic number, because the mean of its divisors is an integer number (2151360).

Almost surely, 2^46012890 is an apocalyptic number.

46012890 is an abundant number, since it is smaller than the sum of its proper divisors (91674150).

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

46012890 is a wasteful number, since it uses less digits than its factorization.

46012890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19947.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 46012890 is about 6783.2801799719. The cubic root of 46012890 is about 358.3382517202.

The spelling of 46012890 in words is "forty-six million, twelve thousand, eight hundred ninety".