46320406 has 32 divisors (see below), whose sum is σ = 78654240. Its totient is φ = 20275200.

The previous prime is 46320397. The next prime is 46320409. The reversal of 46320406 is 60402364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46320409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79990 + ... + 80566.

It is an arithmetic number, because the mean of its divisors is an integer number (2457945).

Almost surely, 2^46320406 is an apocalyptic number.

46320406 is a deficient number, since it is larger than the sum of its proper divisors (32333834).

46320406 is a wasteful number, since it uses less digits than its factorization.

46320406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 46320406 is about 6805.9096379544. The cubic root of 46320406 is about 359.1347688601.

It can be divided in two parts, 4632040 and 6, that multiplied together give a triangular number (27792240 = T₇₄₅₅).

The spelling of 46320406 in words is "forty-six million, three hundred twenty thousand, four hundred six".