46420732 has 6 divisors (see below), whose sum is σ = 81236288. Its totient is φ = 23210364.

The previous prime is 46420721. The next prime is 46420747. The reversal of 46420732 is 23702464.

46420732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 46420732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5802588 + ... + 5802595.

Almost surely, 2^46420732 is an apocalyptic number.

It is an amenable number.

46420732 is a deficient number, since it is larger than the sum of its proper divisors (34815556).

46420732 is a wasteful number, since it uses less digits than its factorization.

46420732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11605187 (or 11605185 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 46420732 is about 6813.2761576205. The cubic root of 46420732 is about 359.3938668557.

It can be divided in two parts, 4 and 6420732, that added together give a triangular number (6420736 = T₃₅₈₃).

The spelling of 46420732 in words is "forty-six million, four hundred twenty thousand, seven hundred thirty-two".