46989270 has 48 divisors (see below), whose sum is σ = 124489872. Its totient is φ = 12292800.

The previous prime is 46989259. The next prime is 46989277. The reversal of 46989270 is 7298964.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46989277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (2593539).

Almost surely, 2^46989270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46989270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62244936).

46989270 is an abundant number, since it is smaller than the sum of its proper divisors (77500602).

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

46989270 is a wasteful number, since it uses less digits than its factorization.

46989270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9917 (or 9914 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 46989270 is about 6854.8719900520. The cubic root of 46989270 is about 360.8551430132.

The spelling of 46989270 in words is "forty-six million, nine hundred eighty-nine thousand, two hundred seventy".