46361889 has 30 divisors (see below), whose sum is σ = 80570754. Its totient is φ = 26490240.

The previous prime is 46361863. The next prime is 46361897. The reversal of 46361889 is 98816364.

46361889 is a `hidden beast` number, since 4 + 636 + 1 + 8 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39690000 + 6671889 = 6300^2 + 2583^2 .

It is not a de Polignac number, because 46361889 - 2⁷ = 46361761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46361489) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1872 + ... + 9809.

Almost surely, 2^46361889 is an apocalyptic number.

46361889 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

46361889 is a deficient number, since it is larger than the sum of its proper divisors (34208865).

46361889 is a wasteful number, since it uses less digits than its factorization.

46361889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11707 (or 11691 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 46361889 is about 6808.9565279858. The cubic root of 46361889 is about 359.2419465509.

The spelling of 46361889 in words is "forty-six million, three hundred sixty-one thousand, eight hundred eighty-nine".