46379988 has 36 divisors (see below), whose sum is σ = 123410560. Its totient is φ = 14646096.

The previous prime is 46379951. The next prime is 46379989. The reversal of 46379988 is 88997364.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×46379988² = 4302206573760288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46379989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33220 + ... + 34587.

Almost surely, 2^46379988 is an apocalyptic number.

It is an amenable number.

46379988 is an abundant number, since it is smaller than the sum of its proper divisors (77030572).

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

46379988 is a wasteful number, since it uses less digits than its factorization.

46379988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67836 (or 67831 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 46379988 is about 6810.2854565723. The cubic root of 46379988 is about 359.2886880608.

The spelling of 46379988 in words is "forty-six million, three hundred seventy-nine thousand, nine hundred eighty-eight".