46490403 has 4 divisors (see below), whose sum is σ = 61987208. Its totient is φ = 30993600.

The previous prime is 46490377. The next prime is 46490413. The reversal of 46490403 is 30409464.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 46490403 - 2¹⁶ = 46424867 is a prime.

It is a super-2 number, since 2×46490403² = 4322715142204818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46490413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7748398 + ... + 7748403.

It is an arithmetic number, because the mean of its divisors is an integer number (15496802).

Almost surely, 2^46490403 is an apocalyptic number.

46490403 is a deficient number, since it is larger than the sum of its proper divisors (15496805).

46490403 is a wasteful number, since it uses less digits than its factorization.

46490403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15496804.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 46490403 is about 6818.3871259998. The cubic root of 46490403 is about 359.5735768877.

Adding to 46490403 its reverse (30409464), we get a palindrome (76899867).

The spelling of 46490403 in words is "forty-six million, four hundred ninety thousand, four hundred three".