46151340 has 96 divisors (see below), whose sum is σ = 137604096. Its totient is φ = 11531520.

The previous prime is 46151299. The next prime is 46151353. The reversal of 46151340 is 4315164.

It is a self number, because there is not a number n which added to its sum of digits gives 46151340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72825 + ... + 73455.

It is an arithmetic number, because the mean of its divisors is an integer number (1433376).

Almost surely, 2^46151340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46151340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68802048).

46151340 is an abundant number, since it is smaller than the sum of its proper divisors (91452756).

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

46151340 is a wasteful number, since it uses less digits than its factorization.

46151340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 46151340 is about 6793.4777544348. The cubic root of 46151340 is about 358.6972978788.

The spelling of 46151340 in words is "forty-six million, one hundred fifty-one thousand, three hundred forty".