46490406 has 16 divisors (see below), whose sum is σ = 97023744. Its totient is φ = 14822984.

The previous prime is 46490377. The next prime is 46490413. The reversal of 46490406 is 60409464.

It is a super-2 number, since 2×46490406² = 4322715700089672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168306 + ... + 168581.

It is an arithmetic number, because the mean of its divisors is an integer number (6063984).

Almost surely, 2^46490406 is an apocalyptic number.

46490406 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

46490406 is an abundant number, since it is smaller than the sum of its proper divisors (50533338).

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

46490406 is a wasteful number, since it uses less digits than its factorization.

46490406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336915.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 46490406 is about 6818.3873459932. The cubic root of 46490406 is about 359.5735846221.

The spelling of 46490406 in words is "forty-six million, four hundred ninety thousand, four hundred six".