46488790 has 8 divisors (see below), whose sum is σ = 83679840. Its totient is φ = 18595512.

The previous prime is 46488787. The next prime is 46488797. The reversal of 46488790 is 9788464.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×46488790² = 4322415191328200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46488790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46488797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2324430 + ... + 2324449.

It is an arithmetic number, because the mean of its divisors is an integer number (10459980).

Almost surely, 2^46488790 is an apocalyptic number.

46488790 is a deficient number, since it is larger than the sum of its proper divisors (37191050).

46488790 is a wasteful number, since it uses less digits than its factorization.

46488790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648886.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 46488790 is about 6818.2688418689. The cubic root of 46488790 is about 359.5694183313.

It can be divided in two parts, 46488 and 790, that added together give a triangular number (47278 = T₃₀₇).

The spelling of 46488790 in words is "forty-six million, four hundred eighty-eight thousand, seven hundred ninety".