46428380 has 24 divisors (see below), whose sum is σ = 97647648. Its totient is φ = 18543168.

The previous prime is 46428373. The next prime is 46428397. The reversal of 46428380 is 8382464.

It is a self number, because there is not a number n which added to its sum of digits gives 46428380.

It is a congruent number.

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, 16217 + ... + 18863.

It is an arithmetic number, because the mean of its divisors is an integer number (4068652).

Almost surely, 2^46428380 is an apocalyptic number.

It is an amenable number.

46428380 is an abundant number, since it is smaller than the sum of its proper divisors (51219268).

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

46428380 is a wasteful number, since it uses less digits than its factorization.

46428380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533 (or 3531 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 46428380 is about 6813.8373916612. The cubic root of 46428380 is about 359.4136029610.

The spelling of 46428380 in words is "forty-six million, four hundred twenty-eight thousand, three hundred eighty".