4631404 has 6 divisors (see below), whose sum is σ = 8104964. Its totient is φ = 2315700.

The previous prime is 4631399. The next prime is 4631413. The reversal of 4631404 is 4041364.

It is a happy number.

It is a super-2 number, since 2×4631404² = 42899806022432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578922 + ... + 578929.

Almost surely, 2^4631404 is an apocalyptic number.

It is an amenable number.

4631404 is a deficient number, since it is larger than the sum of its proper divisors (3473560).

4631404 is a wasteful number, since it uses less digits than its factorization.

4631404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157855 (or 1157853 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4631404 is about 2152.0697014734. The cubic root of 4631404 is about 166.6879563915.

Adding to 4631404 its reverse (4041364), we get a palindrome (8672768).

The spelling of 4631404 in words is "four million, six hundred thirty-one thousand, four hundred four".