1407472077 has 16 divisors (see below), whose sum is σ = 2070239040. Its totient is φ = 843427200.

The previous prime is 1407472043. The next prime is 1407472091. The reversal of 1407472077 is 7702747041.

It is not a de Polignac number, because 1407472077 - 2¹² = 1407467981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1407472277) 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, 236674 + ... + 242547.

It is an arithmetic number, because the mean of its divisors is an integer number (129389940).

Almost surely, 2^1407472077 is an apocalyptic number.

It is an amenable number.

1407472077 is a deficient number, since it is larger than the sum of its proper divisors (662766963).

1407472077 is a wasteful number, since it uses less digits than its factorization.

1407472077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479324.

The product of its (nonzero) digits is 76832, while the sum is 39.

The square root of 1407472077 is about 37516.2908214552. The cubic root of 1407472077 is about 1120.6756332159.

The spelling of 1407472077 in words is "one billion, four hundred seven million, four hundred seventy-two thousand, seventy-seven".