46021604 has 6 divisors (see below), whose sum is σ = 80537814. Its totient is φ = 23010800.

The previous prime is 46021571. The next prime is 46021607. The reversal of 46021604 is 40612064.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25300900 + 20720704 = 5030^2 + 4552^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 46021604.

It is not an unprimeable number, because it can be changed into a prime (46021607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752697 + ... + 5752704.

It is an arithmetic number, because the mean of its divisors is an integer number (13422969).

Almost surely, 2^46021604 is an apocalyptic number.

It is an amenable number.

46021604 is a deficient number, since it is larger than the sum of its proper divisors (34516210).

46021604 is a wasteful number, since it uses less digits than its factorization.

46021604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11505405 (or 11505403 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 46021604 is about 6783.9224641796. The cubic root of 46021604 is about 358.3608711966.

Adding to 46021604 its reverse (40612064), we get a palindrome (86633668).

The spelling of 46021604 in words is "forty-six million, twenty-one thousand, six hundred four".