46158416 has 10 divisors (see below), whose sum is σ = 89431962. Its totient is φ = 23079200.

The previous prime is 46158403. The next prime is 46158421. The reversal of 46158416 is 61485164.

It can be written as a sum of positive squares in only one way, i.e., 41731600 + 4426816 = 6460^2 + 2104^2 .

It is a zygodrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442435 + ... + 1442466.

Almost surely, 2^46158416 is an apocalyptic number.

It is an amenable number.

46158416 is a deficient number, since it is larger than the sum of its proper divisors (43273546).

46158416 is a wasteful number, since it uses less digits than its factorization.

46158416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884909 (or 2884903 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 46158416 is about 6793.9985281129. The cubic root of 46158416 is about 358.7156289636.

It can be divided in two parts, 4615 and 8416, that added together give a palindrome (13031).

The spelling of 46158416 in words is "forty-six million, one hundred fifty-eight thousand, four hundred sixteen".